Here is the full list of all 38 Warriors All-Stars trophies - there are 29 bronze, 2 silver, 6 gold and 1 platinum.
Collected all trophies.
Viewed bathing events for every character.
Cleared all Story, Hero and Dramatic Battles.
Sealed Yomi away and saved the world.
Viewed level 3 conversation event with any one character in the Sanctuary.
Received the maximum level of Regard from every character towards any one character.
Unlocked all actions for every character.
Proved that you are the strongest.
Saved allies 5 or more times in a single battle.
Displayed the strength of a hero.
Parted ways with Tamaki in order to protect her.
Unified the world and then gave it away.
Lost your memory... again.
Led Shiki to become the new ruler.
Became the ultimate idol in this world.
Reached the maximum level with any one character.
Put on an act in order to save the world.
Led Setsuna to become the new ruler.
Defeated 8 or more enemy officers using Hero Skills in a single battle.
Decided to live as a kunoichi in this new world.
Was sent back forcefully.
Led Tamaki to become the new ruler.
Cleared any battle in 2 minutes or less.
Unlocked all of the regions on the World Map.
Purified Yomi and restored the world to its original state.
Searched the barrel.
Collected 100,000 Gold or more.
Activated Musou Rush 3 times or more in a single battle.
Ate 10 or more meat buns in a single battle.
Cleared a battle using a Special Attack.
Cleared Story Mode in 3 hours or less.
Captured an evildoer.
Received the maximum level of Regard from any one character.
Earned 5000 or more EXP in a single battle.
Used a Combo Skill.
Won the first battle.
Obtained material.
Cleared any battle without taking any damage.