That's a solid hit knocking the ogre down from 25 HP to just 15 HP.
Diamond raises her axe high into the air and comes down hard as if chopping fire wood. (action 3) @rolld20
Her axe glances off the ogre's helmet and slices deeply into its shoulder, almost completely severing its arm. It is bleeding heavily and has just 5 HP remaining. The arm swings useless at its side.
Seeing all this, Happyme aims to put the undead ogre out of its misery.
Action 1: Shoot the near-dead ogre (15 to hit, 7 damage) @rolld20
That's a miss, but no time to cry over spilled milk!
Action 2: Calmly but quickly, set another arrow, pull back on the string, aim for the ogre, hold my breath, and let go. @rolld20
YES!!!!
The arrow sinks deep into the ogre's chest taking the last of its life. It crumples to the ground like a heavy sack of potatoes.
Happyme quickly drapes the bow over the left shoulder and draws out the sword from its sheath.
Action 3: Charge the undead at B12 (next to the ogre). (15+2=17 to hit, 6 damage) @rolld20.
Happyme slices open the undead and it too slumps to the ground, dead once again.