He expends the use of Bardic Inspiration granted to him earlier.... and rolls a 5... success! He takes 27 damage.
Uses his artificer initiate slot to cast absorb elements, taking 27 damage.
He also narrowly passes his Concentration save (DC 13).
Thanks to evasion, he takes no damage.
Vizardo: 11 + 1 = 12
damage: 57 (bleh!!)
Dropping you to 2 HP! Bleh indeed.
It's now the
Fighters turn.
He toggles GWM on, and swings at the Demon fighting him, rolling a 15 and hitting. He deals 24 damage. He toggles it off, hoping this thing is weak enough to kill without it, and swings again, rolling a 14 and hitting again for 10 more damage killing the Demon.
He then moves 10' forward towards the one fighting the Rogue, and uses his bonus action from GWM to swing again with GWM on, rolling a 9. He expends a superiority die for a use of Precise strike and rolls a 13, hitting! Damage is 20 points.
He then action surges.
He swings again, without GWM, and hits with a 14 again, expending his last superiority dice on Maneuvering attack (targeting the Bard) yelling out 'Like Vizardo said, GET THE BOOK!'. Damage is 13 points, and the second Maw demon also goes down, and the
Bard moves 15' towards Bargle and the Book.
The Fighter then moves a further 20' forwards, engaging the two that were formerly engaged with the Bard, stepping into his spot, and makes his fifth and final attack, rolling a natural 1 and missing (all good thigs must end).
It's now
Bargles legendary action; he'll target the Bard with a Firebolt screaming 'stay away from my book'.
You can roll his attack if you want.