Here is the full list of all 11 Spellbreak trophies - there are 5 bronze, 5 silver and 1 gold.
Fall into the Fracture
Exile a player with an elemental combination
Place in the top 10 in Battle Royale
Win a Battle Royale
Revive a teammate
Exile 5 players in a single match
Exile 1 player
Unlock 1 class afterglow
Unlock 6 class afterglows
Unlock 12 talents
Revive a total of 20 teammates