@Toryama- Fire rate in Grav gun does NOT make you fire the plasma balls (or sth) faster but hit enemies more often, which causes more damage then Damage 3 mod. Leech can be good choice too, because waves 40+ can be really nasty, but I can't se being Impact useful. Grav guns kill everything on it's way (when upped to lvl 8 and supported by damage/fire rate/autofire and Villa):) @amannamehero I got the same idea and just had to try it:)
@amannamehero I tried Damage 3 and Auto Fire 3 on exactly the same Grav guns Mk-11. Auto Fire gives: 278dmg * 6,4= 1779,2dmg. Damage 3 is: 355dmg * 4,6= 1633dmg. Fire rate is better choice then dmg, as you can see
The worst thing in the game is that you can't change active players. Sometimes I need help near my goal and active player is running far away. Dumb. And whole team AI needs to be better. Teammates run in totally stupid directions.