>>5634
>Can you show me the math of Cat trying to burst the dragon's chain with bare paws (DC20 STR check) vs. hitting it (AC19, 10HP)? Is Emboldening Bond and Bless still in effect? I guess yes.

I think I've done this right

Breaking the chain: 1 turn
[STR 1d20+4+1d4EB vs DC20] 37.5% chance of success with bare hands. With a crowbar you have advantage, so roughly double the odds but subtract the duplicates 60.9%

Without Advantage (A)
∴P(H1)=A

With Advantage (B)
∴P(H1∪H2)=A+A−A×A=B

Attacking the chain: 1 turn
Using Reckless Attack to gain advantage or not, Rage adds +2 to damage, you need 10HP so I'd use the sword, if it hits, you'll naturally be over 10HP
[1d20+7+1d4BLESS vs AC19] without advantage 54.7%