User blog comment:DYBAD/Character Sheet/@comment-26429591-20160412150134/@comment-4867780-20160412234038

Lawrence was designed to be fundamentally invincible, through the perfect Absorbing Replication that defines him. The only way to make him a valid participant would be to nerf his power, which in turn would take away his core identity (absorb/replicate anything).

So all things considered, he's hopelessly unsuited for crossover scenarios ^ ^;