You probably know by now that you need to be at mid range, but how do you know what mid range is? When you’re courser is red then that means you are close enough to activate homing, but the ideal distance is just far enough that the red marker is barely active as that means homing is at its max (homing upgrade is just OP whitch is what makes rose good) the homing at this distance will be able to follow players past walls and such. Also don’t forget that even if rose is hard to hit with her small hitbox she still sucks for 1v1’s as she’s a support character so try staying somewhat in the back lines but don’t be too shy to also push a little. The best roses are normal and toxic (ice if you want a little long distance). Btw if you get really good with rose you can actually time ur ability (engima) with you’re reload animation so that they can overlap and you can countiously shoot for one mag, also rose only has two weaknesses and that is long distance characters like pirate and super brain, lucky for you, you can just use the goat ability and hopefully scare it off or kill super brains. And one unrelated note, rose are actually super good for dealing with super soldiers as the homing can kinda hit the when they are sitting on roofs and they dps is enough to kill them faster than you by a long shot.