Here are the reccomended builds for colt (gadgets and star powers):
Gem grab: slick boots + speedloader
Solo/duo showdown: slick boots + speedloader
Brawl ball: slick boots + silver bullet
Heist: slick boots + speedloader
Bounty: magnum special + speedloader
Hot zone: slick boots + silver bullet
Also, for colt, its best NOT to autoaim if you can. Only if there is an enemy like right in you
As a bibi main, I kinda don't have to worry about close range enemies
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