Ex Astris, Scientia

Ex Astris, Scientia is the first Cadet Challenges Episode released in patch 1.1.0 on April 15, 2016.
Instead of using Chronitons like in other missions, Cadet Challenges require the use of Tickets.
You are given 6 a day, but you may buy more with . Six successful missions will guarantee:

• 90 in mode.
• 120 in mode.
• 150 in mode.
  

Cadet Missions

Name	Type		Requirement	Skills Used	Char XP	Credits	Capt XP	Remarks
Mission 1: Bravery in Action		1	55 | 190 | 290	Optional reward node uses All paths require All paths require All paths require	45 | 75 | 90	450 | 750 | 1200	21 | 29 | 32	Ideal crew are Promoted Sisko for CMD/SEC, CMO Crusher for MED and Lt. Commander Scott for ENG. Alternatively, Nurse Paris for MED/CMD, Ensign Seska for SEC/ENG, and any crew. (If maxed, they can 3-star Epic but it's a gamble)
Mission 2: Top Marks		1	70 | 205 | 310	Optional reward node uses All paths require All paths require Optional reward node uses	55 | 75 | 85	600 | 900 | 1050	23 | 29 | 31	Ideal crew are Promoted Sisko for CMD/SEC, Lt. Commander Scott for ENG and Acting Ensign Crusher for SCI.
Mission 3: Talk Less, Smile More		1	85 | 215 | 325	All paths require All paths require All paths require	55 | 75 | 90	600 | 900 | 1050	24 | 29 | 32	Ideal crew are Enterprise-D Picard for DIP/CMD, Promoted Sisko for CMD/SEC and Cadet Sito Jaxa for CMD/DIP
Mission 4: Back In Time		1	100 | 245 | 345	All paths require No penalty in bypassing nodes that use All paths require No penalty in bypassing nodes that use	65 | 80 | 90	600 | 900 | 1050	27 | 30 | 32	Ideal crew are Away Team Archer for CMD, Recovering Spock for SCI, and either CMO Crusher for MED or Lt. Commander Scott for ENG
Mission 5: No Man Left Behind		1	135 | 270 | 380	Optional reward node uses No penalty in bypassing nodes that use No penalty in bypassing nodes that use All paths require All paths require	70 | 85 | 90	750 | 900 | 960	28 | 31 | 32	Ideal crew are for COM nod are Captain Kirk for CMD/DIP, CMO Crusher for MED, and Recovering Spock for SCI. Once the COM nod is unlocked you should switch to Ensign Sato for DIP, CMO Crusher for MED, and Recovering Spock for SCI.

Eligible Crew

The episode's description states:

You may only use Common and Uncommon crew with the Starfleet trait on this Cadet Challenge.

This is a list of all crew confirmed to be eligible (partial list, to be completed):

Stats shown are the maximum attainable for each crew member.

Crew Member	Stars	CMD	DIP	ENG	SEC	SCI	MED	Other Challenges
Acting Ensign Crusher		143–172 Avg: 157.5114 +(29–58)	—	304–399 Avg: 351.5251 +(53–148)	—	314–418 Avg: 366258 +(56–160)	—
Traits:	Human, Federation, Starfleet, Prodigy
Away Team Archer		387–483 Avg: 435353 +(34–130)	—	170–202 Avg: 186147 +(23–55)	291–324 Avg: 307.5271 +(20–53)	—	—
Traits:	Human, Starfleet, Pilot, Explorer
Desert Michael Burnham		—	299–352 Avg: 325.5275 +(24–77)	—	—	433–559 Avg: 496355 +(78–204)	—	Female
Traits:	Federation, Starfleet, Explorer, Xenoanthropology, Human
Captain Kirk		388–473 Avg: 430.5317 +(71–156)	298–386 Avg: 342259 +(39–127)	—	152–202 Avg: 177128 +(24–74)	—	—
Traits:	Human, Starfleet, Federation, Inspiring, Romantic, Explorer
Cadet Nog		—	282–315 Avg: 298.5262 +(20–53)	159–167 Avg: 163154 +(5–13)	349–433 Avg: 391320 +(29–113)	—	—	Part-Alien
Traits:	Ferengi, Starfleet, Gambler, Merchant
Cadet Sito Jaxa		381–465 Avg: 423320 +(61–145)	279–330 Avg: 304.5253 +(26–77)	—	153–204 Avg: 178.5125 +(28–79)	—	—	Part-Alien Female
Traits:	Bajoran, Federation, Starfleet, Pilot, Crafty, Prodigy, Maverick
CMO Crusher		—	—	—	—	—	342–464 Avg: 403290 +(52–174)	Female
Traits:	Human, Starfleet, Federation, Physician, Caregiver, Cyberneticist
Commander Chakotay		344–464 Avg: 404281 +(63–183)	207–253 Avg: 230166 +(41–87)	—	302–381 Avg: 341.5244 +(58–137)	—	—
Traits:	Human, Starfleet, Hunter, Tactician, Survivalist
Commander Riker		357–470 Avg: 413.5279 +(78–191)	312–354 Avg: 333290 +(22–64)	—	153–213 Avg: 183124 +(29–89)	—	—
Traits:	Human, Federation, Starfleet, Pilot, Maverick, Gambler
Commander Tucker		280–334 Avg: 307252 +(28–82)	—	358–490 Avg: 424305 +(53–185)	—	—	—
Traits:	Human, Starfleet, Jury Rigger, Pilot, Explorer
Emergency Medical Holoprogram Mk. 1		—	—	—	—	288–369 Avg: 328.5257 +(31–112)	423–471 Avg: 447400 +(23–71)	Part-Alien
Traits:	Hologram, Federation, Starfleet, Physician, Human
Ensign Pazlar		257–350 Avg: 303.5223 +(34–127)	—	—	—	356–472 Avg: 414309 +(47–163)	—	Part-Alien Female
Traits:	Elaysian, Starfleet, Federation, Resourceful, Astrophysicist
Ensign Ro		368–454 Avg: 411322 +(46–132)	—	—	—	—	—	Part-Alien Female
Traits:	Bajoran, Starfleet, Resourceful
Ensign Sato		—	401–473 Avg: 437374 +(27–99)	—	—	—	—	Female
Traits:	Human, Starfleet, Prodigy, Communicator
Ensign Seska		—	—	363–441 Avg: 402319 +(44–122)	259–362 Avg: 310.5217 +(42–145)	—	—	Part-Alien Female
Traits:	Bajoran, Cardassian, Starfleet, Obsidian Order, Undercover Operative
Enterprise-D Picard		275–318 Avg: 296.5249 +(26–69)	391–463 Avg: 427337 +(54–126)	—	—	174–222 Avg: 198151 +(23–71)	—
Traits:	Human, Federation, Starfleet, Diplomat, Inspiring, Astrophysicist, Exoarchaeology
Geordi La Forge		302–349 Avg: 325.5284 +(18–65)	167–183 Avg: 175159 +(8–24)	424–548 Avg: 486327 +(97–221)	—	—	—
Traits:	Human, Starfleet, Federation, Innovator, Cyberneticist
Festive Jadzia Dax		—	283–324 Avg: 303.5255 +(28–69)	—	—	399–492 Avg: 445.5367 +(32–125)	—	Part-Alien Female
Traits:	Federation, Starfleet, Exobiology, Astrophysicist, Trill, Gambler, Pilot, Romantic
Injured Torres		307–368 Avg: 337.5259 +(48–109)	—	431–566 Avg: 498.5369 +(62–197)	—	—	—	Part-Alien Female
Traits:	Starfleet, Klingon, Human, Maquis, Survivalist, Innovator, Jury Rigger, Cyberneticist, Federation, Desperate
Kathryn Janeway		384–469 Avg: 426.5331 +(53–138)	176–207 Avg: 191.5148 +(28–59)	—	—	297–374 Avg: 335.5271 +(26–103)	—	Female
Traits:	Human, Starfleet, Federation, Resourceful, Gambler
Lieutenant Commander Saru		295–366 Avg: 330.5274 +(21–92)	—	—	—	411–528 Avg: 469.5349 +(62–179)	—	Part-Alien
Traits:	Kelpien, Federation, Starfleet, Exobiology, Survivalist
Lt. Commander Data		—	—	404–442 Avg: 423381 +(23–61)	169–187 Avg: 178159 +(10–28)	230–331 Avg: 280.5172 +(58–159)	—	Part-Alien
Traits:	Android, Federation, Starfleet, Cyberneticist
Lt. Commander Scott		—	—	413–483 Avg: 448361 +(52–122)	—	—	—
Traits:	Human, Starfleet, Federation, Jury Rigger
Lt. Naomi Wildman		—	276–327 Avg: 301.5238 +(38–89)	379–473 Avg: 426332 +(47–141)	—	—	—	Part-Alien Female
Traits:	Human, Ktarian, Starfleet, Federation, Resourceful
Lt. Tasha Yar		—	—	—	379–461 Avg: 420338 +(41–123)	—	—	Female
Traits:	Human, Starfleet, Federation
Nurse Paris		391–457 Avg: 424359 +(32–98)	—	—	—	—	229–471 Avg: 350136 +(93–335)
Traits:	Human, Starfleet, Federation, Pilot, Maverick, Nurse, Gambler
Off-Duty Stamets		—	—	295–352 Avg: 323.5261 +(34–91)	—	426–518 Avg: 472380 +(46–138)	—
Traits:	Human, Starfleet, Federation, Exomycologist, Romantic
Prisoner Michael Burnham		—	163–225 Avg: 194121 +(42–104)	—	282–315 Avg: 298.5262 +(20–53)	410–522 Avg: 466380 +(30–142)	—	Female
Traits:	Federation, Starfleet, Prisoner, Xenoanthropology, Duelist, Human
Promoted Sisko		383–435 Avg: 409350 +(33–85)	189–245 Avg: 217163 +(26–82)	—	325–423 Avg: 374271 +(54–152)	—	—
Traits:	Human, Federation, Starfleet, Cultural Figure, Inspiring, Diplomat, Bajoran
Recovering Spock		156–276 Avg: 216117 +(39–159)	228–381 Avg: 304.5161 +(67–220)	—	—	373–469 Avg: 421332 +(41–137)	—	Part-Alien
Traits:	Vulcan, Human, Federation, Starfleet, Civilian, Exobiology, Astrophysicist
Science Officer T'Pol		—	278–339 Avg: 308.5246 +(32–93)	—	—	421–529 Avg: 475382 +(39–147)	—	Part-Alien Female
Traits:	Vulcan, Starfleet, Astrophysicist, Telepath
Section 31 Reed		139–183 Avg: 161119 +(20–64)	—	—	360–466 Avg: 413309 +(51–157)	—	—
Traits:	Human, Starfleet, Undercover Operative, Marksman, Desperate
Security Chief Worf		262–349 Avg: 305.5205 +(57–144)	—	—	387–471 Avg: 429326 +(61–145)	—	—	Part-Alien
Traits:	Klingon, Federation, Starfleet, Duelist
Off-Duty Tilly		—	464–574 Avg: 519391 +(73–183)	322–365 Avg: 343.5297 +(25–68)	—	—	—	Female
Traits:	Human, Theoretical Engineer, Federation, Starfleet, Romantic
Chief Engineer Torres		—	—	273–333 Avg: 303252 +(21–81)	137–251 Avg: 19497 +(40–154)	—	—	Part-Alien Female
Traits:	Starfleet, Human, Klingon, Maquis, Innovator, Jury Rigger, Saboteur, Cyberneticist
CMO 'Bones' McCoy		—	—	—	—	—	261–409 Avg: 335213 +(48–196)
Traits:	Human, Federation, Starfleet, Physician, Resourceful
CMO Bashir		166–200 Avg: 183145 +(21–55)	—	—	—	—	259–359 Avg: 309227 +(32–132)
Traits:	Human, Federation, Starfleet, Physician, Augments, Cyberneticist, Gambler
Comm Officer Uhura		—	286–347 Avg: 316.5258 +(28–89)	—	—	—	—	Female
Traits:	Human, Federation, Starfleet, Communicator
Commander Spock		182–308 Avg: 245145 +(37–163)	—	—	—	278–366 Avg: 322253 +(25–113)	—
Traits:	Starfleet, Federation, Exobiology, Astrophysicist, Human, Vulcan, Telepath
Counselor Troi		—	293–348 Avg: 320.5254 +(39–94)	—	—	—	196–278 Avg: 237147 +(49–131)	Part-Alien Female
Traits:	Federation, Starfleet, Human, Betazoid, Empath, Counselor
Crewman Tarses		—	120–168 Avg: 144100 +(20–68)	—	—	—	254–342 Avg: 298229 +(25–113)	Part-Alien
Traits:	Human, Romulan, Federation, Starfleet, Nurse
Desert Ezri Dax		—	210–250 Avg: 230183 +(27–67)	—	—	—	261–337 Avg: 299223 +(38–114)	Part-Alien Female
Traits:	Federation, Starfleet, Trill, Counselor
Ensign Chapel		—	—	—	—	—	248–366 Avg: 307214 +(34–152)	Female
Traits:	Human, Federation, Starfleet, Nurse
Ensign Chekov		265–332 Avg: 298.5220 +(45–112)	—	—	—	178–242 Avg: 210151 +(27–91)	—
Traits:	Federation, Starfleet, Human
Ensign Kim		—	—	278–348 Avg: 313250 +(28–98)	—	—	—
Traits:	Starfleet, Federation, Human
Ensign Mayweather		266–357 Avg: 311.5203 +(63–154)	—	—	—	—	—
Traits:	Human, Starfleet, Pilot
Ensign Ogawa		—	—	—	—	—	247–379 Avg: 313213 +(34–166)	Female
Traits:	Human, Federation, Starfleet, Nurse
Ensign Tuvok		—	171–212 Avg: 191.5138 +(33–74)	—	—	232–378 Avg: 305181 +(51–197)	—	Part-Alien
Traits:	Vulcan, Federation, Starfleet, Telepath
Lt. Jadzia Dax		—	—	232–266 Avg: 249208 +(24–58)	—	274–312 Avg: 293262 +(12–50)	—	Part-Alien Female
Traits:	Federation, Starfleet, Exobiology, Astrophysicist, Trill
Lt. Sulu		203–230 Avg: 216.5182 +(21–48)	—	—	269–381 Avg: 325194 +(75–187)	—	—
Traits:	Human, Federation, Starfleet, Pilot, Resourceful, Tactician
Lt. Thomas Riker		—	—	213–257 Avg: 235198 +(15–59)	268–306 Avg: 287250 +(18–56)	—	—
Traits:	Human, Federation, Starfleet, Survivalist, Resourceful, Desperate, Romantic
Stargazer Picard		204–242 Avg: 223175 +(29–67)	277–343 Avg: 310236 +(41–107)	—	—	157–199 Avg: 178143 +(14–56)	—
Traits:	Human, Federation, Starfleet, Astrophysicist, Tactician
Will Riker		293–361 Avg: 327251 +(42–110)	—	—	147–199 Avg: 173125 +(22–74)	—	—
Traits:	Human, Federation, Starfleet, Pilot, Maverick, Gambler, Romantic
Yeoman Rand		179–222 Avg: 200.5164 +(15–58)	136–177 Avg: 156.5117 +(19–60)	—	—	—	—	Female
Traits:	Human, Federation, Starfleet, Nurse

See also

• List of all cadets
• Common Starfleet Aliens