Assuming it doesnt, The hydra has many blind spots and is animalistic, so it having "skill" is less skill and more, "I bite whatever is infront of me", it doesnt have martial arts, assuming it gets none of it's optional abilities, and the thing is mostly just gonna try biting at a piece infront of it, so if She uses one piece as bait and the rest to ya know Cluster Slam it, then it probably just dies from sheer impact, At max power, assuming one piece is away to be her core, one to distract, and the rest to hit, it's 48 2.7 ton hits, which I think is enough sheer damage to just take it out when she has the AP advantage