I think that prize goes to [PROTOTYPE], given how it's been trying to kill L33t.
That being said, I'm curious how the shards pulled off "creating" Taylor's shard given that she drank a vial. Her circumstances were certainly ripe for a tinker trigger anyways, and the Tinker 3 rating that Cauldron gave her seems off. The most interesting result would be if her multi-bud hijacked the connection to the dead shard, resurrected it, and are in the process of creating a new hub/entity since it isn't tied to [WARRIOR].
Didn't Dr. Mom state that she felt the PRT ratings were flawed when she gave Taylor her rating?
From my understanding it's just threat assessment for how they are to be approached, and see as how Taylor seems to have a long ramp up the rating makes sense to me.