Here is the full list of all 50 Street Fighter X Tekken trophies - there are 40 bronze, 6 silver, 3 gold and 1 platinum.
Unlock all Trophies.
Connect with 500 Cross Arts.
Obtain 300 Titles.
Finish a round with a Cross Art 300 times.
Clear all of the missions in Mission mode.
Fight 500 matches online.
Connect with 500 Super Arts.
Finish a round with a Super Art 300 times.
Activate Cross Assault 500 times.
Clear one mission in Mission mode.
Finish a round with Cross Assault 300 times.
Fight 300 matches online.
Activate Pandora 500 times.
Connect with 500 EX Special Moves.
Use Arcade Fight Request 30 times.
Connect with 100 Quick Combos.
Finish a round with Pandora 300 times.
Use a character in battle over 300 times.
Win 100 matches online.
Win a round without getting hit 100 times.
Clear 300 trials in Trial mode.
Activate your Assist Gems 100 times.
Connect with 500 Launchers.
Win 50 matches online.
Defeat 5 rival teams in Arcade mode on Medium difficulty or higher.
Fight 100 matches online.
Connect with 500 Special Moves.
Defeat all of the bosses in Arcade mode on the hardest difficulty.
Clear ten trials in Trial mode.
Clear one trial in Trial mode.
Clear Arcade mode on Medium difficulty or higher.
Activate your Boost Gems 100 times.
Fight 50 matches online.
Win a match in Endless Battle.
Go into Training mode 10 times.
Create 10 lobbies in Endless Battle.
View 50 replays in the Replay Channel.
Have your replay downloaded 20 times in My Channel's Broadcast Mode.
Customize a character's color.
Customize a Gem Unit.
Get to C rank for the first time in Ranked Match.
Win 10 matches online.
Raise your battle class rank for the first time in Ranked Match.
Win 5 matches online.
Win in a Ranked Match.
Access the Store.
Customize your player comment.
Customize your player Title.
Clear all of the lessons in the Tutorial.
Clear one lesson in the Tutorial.