-1 with those stats it takes a whole magazine from a cycler to kill one person, unless youre also changing stats for weapons this essentially nullifies pvp and throws any percentage of realistic combat out the window. The big NT takes 2 shots to kill rather than 1 with those stats, which removes any fear of getting one shot which I believe needs to exist within any game.
GM's will just increase health for NPC's to compensate, so you'll have the average NPC health being 700 or 800 rather than 300. I would do this as well and just start ramping up DRG droids to actually be able to one shot all the time rather than average npc's.