Here is the full list of all 51 Embers of Mirrim trophies - there are 38 bronze, 10 silver, 2 gold and 1 platinum.
Collect all the trophies
Complete Embers of Mirrim saving all companions
Complete Embers of Mirrim
Defeat The Corruption
Complete The Descent
Complete The Breach
Use Blast Rifts 250 times
Complete all 28 Glyphs
Save Ocu
Save Uco
Use a Tikeel for the first time
Complete the Mysterious "S" Glyph
Use Slingshot Rifts 100 times
Complete The Wasteland
Survive the stalking Flarefly Queen
Save Dini
Complete the Fleur De Lis Glyph
Save Inid
Use a Flarefly for the first time
Smash 20 Crystals
Complete The Blight
Survive the corrupted Whaleworm Chase
Survive the second Thorn Chase
Use Rifts 500 times
Split 500 times
Save Vik
Use your first Slingshot Rift
Ride the Whaleworm
Save Kiv
Complete 14 Glyphs
Enter Net 200 times
Complete The Weald
Save Taka
Survive the first Thorn Chase
Complete the Maple Leaf Glyph
Save Akat
Use a Splitfire for the first time
Use your first Blast Rift
Complete The Highlands
Glide 100 times
Use a Tungi for the first time
Survive the waterfall
Use your first Rift
Complete a Glyph
Complete The Spire
Split for the first time
Mirrim is born
Gain the power of Light Embers
Enter your first Net
Gain the power of Dark Embers
Enter the Spire