Here is the full list of all 35 Battle Grid achievements.
Survive the full 20 minutes.
Survive a run with Self intelligent weaponry online.
Survive a run with replicators online.
Survive a run with Shockwave Legion online.
Survive a run with Synthetics online.
Survive a run with Autospeed online.
Survive a run with Bullet Printing online.
Survive a run with Subatomic Precision online.
Survive a run with Harvest Guild Armaments online.
Survive a run with Obliteration Tactics online.
Survive a run with The Twins online.
Survive a run with Annihilation Protocol online.
Survive a run with Grid Support online.
Survive a run with Defense Response online.
Survive a run with Exponential Destruction online.
Survive a run with First Strike online.
Survive a run with Time Dilation online.
Survive a run with Blastcore Rigging online.
Survive a run with Devourers online.
Survive a run with Exhaustion Science online.
Survive a run with Gunslingers online.
Survive a run with Harvest Guild online.
Survive a run with Repair Bots online.
Survive a run with Kaizen Machines online.
Survive as a Scavenger.
Survive as Harbinger.
Survive as an Imperial Reaper.
Survive as Chief Executive Obliterator.
Fully level up a grid upgrade.
Fully level up all grid upgrades.
Salvage a mercenary.
Survive a run with 2 nests popped.
Survive a run with 5 nests popped.
Survive a run with 10 nests popped.
Survive a run with 15 nests popped.