The Best tip for weapons: 1.Ripper 2.Burst Torch 3.Plasma Shot 4.Bubble Blaster 5.Holy Grail 6.Flame Thrower 7.Ion Cannon
The Best Ability: Cloak or Transport
The Best Equipment: Defensive:Armor Plating Utility:Pickup Booster Offensive:Stabilizer
The Best Killing Trick for various conditions: When Outnumbered: Try killing one by one and not changing targets,if you have a weak weapon,but if you have an explosive then shoot where the enemies are in majority When facing a strong opponent:If your health is low then try get away from him or her or use a ''one shot one kill'' weapon
If you have any more questions then do not hesitate and ask or if you have any better opinion