1. "Speedy G 3" : Go fast like sonic (+30% movement speed)

2. "Enhanced Radar 2" : Enemies always appear on the map

3. "Mystical Expert 2" : Carry 3 mysticals instead of just 1

4. "Heavy Weapons Expert 2" : +10% damage for all heavy weapons

5. "Iron Jaw 2" : Take less melee damage from enemies, and Hunters require less jabs to escape their grab

• In my opinion, the first 3 boosters are the most important and the last 2 can be switched out for really anything else that suits your playstyle.

Here are some more useful perks for Survival runs: +"Gear Master 3": carry up to 7 mines (very useful on the early siege waves) +"Lock and Load 2": up to 15%(might be more Idk) of a magazine's capacity is refilled after every KO