I'm not sure how much more ward-juice we've got left, considering we've got some binding Amelia already. It might be a better idea to specifically bind his arms and then murder him dead.
That's not how they work, really. And going for anything that specific is gonna give him a chance to dodge it.
The benefit of the wards in the first place is that they give control over the terrain. Which means restricting movement. And considering that the Crow's biggest advantage is his ungodly speed, confining him to a single space will set him up quite beautifully for a followup. Also, chances are that the blessed Bayonets are capable of bypassing the wards without issue in the first place, given their nature as anointed weapons blessed with the power of the Lord.
So the ward goes up, the Crow gets a second to respond to that, but he's too busy scrambling for whatever out he has planned and either will prioritize whatever his ace in the hole is, or he's going to get distracted by wondering
just what the fuck Anderson is doing
Meaning that no matter what, if Anderson can open with the ward, then it's going to go up successfully. The followup is the most iffy part, but we've already got insurance in place thanks to the ward. If Arseface heals himself or goes "THIS ISN'T EVEN MY FINAL FORM" then that means the next second is going to be spent waiting for the effects to come through, which will also start off with Anderson starting his quoting.
If he goes all beastie on us? Then he's going to experience the same thing Amelia did, only with a particularly painful followup to go with it. If he heals himself, then he's going to either get even more pissed off at Anderson while dealing with the threat of getting stuck by more bayonets.
If he ignores Anderson, then he's going to get back up, run into a ward, get burned, and then get impaled with the party favors. Or hit with the Laser o' Irony. One or the other. He lacks skill, so it's a safe bet that he won't be able to make a complex enough move off the cuff to simultaneously destroy Anderson's wards while also dodging explosive bayonets while also being on fire.
He'll get tripped up on one of the possible ways to mess up, get knocked down to the ground
again and this time without the added benefit of having his healing blood vials to act as a lifeline. We'll be able to continue this process until Arseface just gives up and dies.
Basically?
We're going to put him into a stunlock.