20 body or 20 cool ?

Ao my chractwr has 20 tech and 20 reflex , 4 body and 4 int. I can max out one stat till I reach level 50 and have 3 spare perk points left. Which atat should I max. 20 body or 20 cool. İf I do cool I will be able to do good stelath and use snipers and pistols better and up the difiqualty from hard to very hard. If 20 body the ıdk you tell me. I also go guns blazing a lot but I use movement in combat a lot . I shoot kill and dash and then shoot kill dash again.