Like, why there are duelist instalocks every game? Some would say because they want frags, but most of the Duelist are utterly trash. Why go for a Reyna that only has 1 flash and its terrible, when you can go for Kayo that has the best flas...

As the title asks, why do some players switch between their melee weapons and their guns when it isn't necessary and if anything could be harmful to them because they'd have to play the equip animations?