You should add a new kit called Alex. It would be really strong and have the attacks diamond miner and super sprint!
This idea is a bad idea because the gamemode for the kit is never specified and the attacks don't explain what they do. If we assumed this was an SSM kit we'd still also have to consider it's armor, attack, regeneration, and knockback taken! The more details you give us, the more likely we are to consider your idea.
I didn't find the right solution from the Internet.