Here is the full list of all 50 Tekken Tag Tournament 2 trophies - there are 36 bronze, 11 silver, 2 gold and 1 platinum.
You earned everything.
You became Tekken Lord in Offline Mode.
You unlocked 40 characters' ending movies.
You earned 1st dan in Online Mode.
You won a ranked match in Online Mode.
You won a player match in Online Mode.
You fought 3 times in Online Mode.
You earned Vanquisher in Offline Mode.
You earned 3 Lucky Boxes.
You defeated 30 ghosts.
You unlocked all the content in Fight Lab.
You earned over 10,000,000G total.
You won 10 consecutive battles in Survival in Offline Mode.
You cleared Offline Mode Time Attack within 20 minutes.
You won 3 team battles in Offline Mode.
You changed the background music using TEKKEN TUNES.
You pulled off 3 reversals.
You pulled off 3 low parries.
You pulled off 3 Direct Tag Assaults.
You pulled off 3 Tag Crashes.
You pulled off 3 partner-specific Tag Throws.
You pulled off a GREAT combo.
You switched places with your partner 765 times.
You won a GREAT battle.
You successfully completed 10 throw escapes.
You used an item move.
You cleared an Offline Mode arcade battle with a partner.
You won a PERFECT battle.
You pulled off 3 10 hit combos.
You cleared an Offline Mode arcade battle solo.
Your upper body got wet in the Fallen Garden stage.
You dealt a total of 1000 damage in Practice in Offline Mode.
You pulled off 10 Tag Throws.
You escaped from Alisa's Spam Bomb move.
You dropped a damsel into the pool in the Eternal Paradise stage.
You cleared Stage 5 in Fight Lab.
You pulled off 10 Tag Assaults.
You dealt more than 62 damage in a midair combo.
You pulled off 10 Tag Combos.
You cleared Stage 4 in Fight Lab.
You pulled off 10 bound combos.
You broke a floor.
You broke a balcony.
You broke a wall.
You cleared Stage 3 in Fight Lab.
You cleared Stage 2 in Fight Lab.
You pulled off 10 homing attacks.
You cleared Stage 1 in Fight Lab.
You pulled off 3 ukemi.
You customized a character.