MCH fix idea

[Crit1calMasS]

Revert back to 4.0. Using hot shot under 50 heat gives you 25 heat. Heat at 50 or over(before edit scaling started at 0 Heat but that would make you not use Overheat as much) now gives a scaling dmg buff 20% at 100, 18% at 95 etc. Overheat gives a fixed 20% dmg buff for 10 sec(Using barrel stabilizer at the last moment puts you back to 50 heat without getting gauss barrel off), 10 sec cooling down(for gauss barrel). Wildfire lasts 15 sec or has a 45 sec cd (this should be % up because it wouldn't line up as pointed out kinda forgot this, changed basic concept multiple times). Cooldown now has a 10 sec cd, reduces heat by 30(that should be the same as now you just can't use it multiple times under Overheat). Any thoughts maybe need some adjustments but this would put it over BRD in personal dps no extra changes needed while keeping BRD the better support.