When playing support Blitzcrank against a squishy bot laner or a bot laner with low CC, you can walk up to the enemy AD carry or support instead of initiating with Rocket GrabRocket Grab. This can be done by activating OverdriveOverdrive and using Power FistPower Fist when you are in range of your target. Then when your target tries to escape, use Rocket GrabRocket Grab to pull the target back in. This is almost always a secure kill, or at least a force of the enemy's summoner spells. When you do this, make sure your AD carry follows up. If your AD carry doesn't go in with you, you will most likely lose the trade and maybe even die.