Here is the full list of all 19 Xenon Valkyrie+ trophies - there are 2 bronze, 7 silver, 9 gold and 1 platinum.
Unlock all trophies in Xenon Valkyrie+
You killed Deftos
Fixed the Teleporters
You got the legendary weapon
You got her blessing
You fought to the end
You fought through Blackstorm Lab
You got the best weapon
You raised the sword
You stopped the AI MotherShip
You shopped at the store
You fought through Ivory Tundra
You fought through Phoenix Wastes
You get an exemplary level
You fought through Gigacocoon
You fought through Prime Reactor
You helped Dook
You fought through Thule Wulz Grotto
You fought through Ancient Techforest