This seems consistent in every fight:

re the Crypt Wall


( 2) A large leg bone is here.
Surrounded in decaying robes, a diminutive appearing skeleton is here.
A shining silver construct has arrived.
A flesh golem has arrived.
A zombie of a patrolling explorer has arrived.
A zombie of an explorer lookout has arrived.

civilized graveyard <100%hp 58%m 99%mv 4385tnl (54.32%) 3 PM> f
You tear at a diminutive skeleton's source of negative energy.
Your disruption === OBLITERATES === a diminutive skeleton!
A diminutive skeleton has some small but disgusting cuts.

***First round.
civilized graveyard <100%hp 54%m 100%mv 4385tnl (54.32%) 3 PM>
A diminutive skeleton's pierce is unable to penetrate a pair of hardened leather armguards studded with violet crystals.
You parry a diminutive skeleton's pierce.
A diminutive skeleton parries your oppressive heat.
A zombie of an explorer lookout screams and attacks a diminutive skeleton!
A zombie of an explorer lookout's punch MUTILATES a diminutive skeleton!
A zombie of a patrolling explorer screams and attacks a diminutive skeleton!
A zombie of a patrolling explorer's punch DISMEMBERS a diminutive skeleton!
A flesh golem screams and attacks a diminutive skeleton!
A flesh golem's smash EVISCERATES a diminutive skeleton!
A flesh golem's smash EVISCERATES a diminutive skeleton!
A shining silver construct screams and attacks a diminutive skeleton!
A shining silver construct's punch DISMEMBERS a diminutive skeleton!
A shining silver construct's punch MASSACRES a diminutive skeleton!
A diminutive skeleton is gushing blood.

civilized graveyard <100%hp 54%m 100%mv 4385tnl (54.32%) 3 PM> f

A diminutive skeleton lunges at you and stabs you with a shard of bone from a skeleton!
A diminutive skeleton's stab EVISCERATES you!
A diminutive skeleton's dagger causes intense bleeding as it twists it deeper!
A diminutive skeleton's twist MASSACRES you!
A diminutive skeleton is gushing blood.

civilized graveyard <76%hp 54%m 100%mv 4385tnl (54.32%) 3 PM> You tear at a diminutive skeleton's source of negative energy.
Your disruption *** DEMOLISHES *** a diminutive skeleton!
A diminutive skeleton is gushing blood.


***Second round, no attacks.
civilized graveyard <76%hp 51%m 100%mv 4385tnl (54.32%) 3 PM>
A diminutive skeleton's pierce devastates you!
You parry a diminutive skeleton's pierce.
Your oppressive heat misses a diminutive skeleton.
A diminutive skeleton dodges your oppressive heat.
A diminutive skeleton is gushing blood.

civilized graveyard <69%hp 51%m 100%mv 4385tnl (54.32%) 3 PM> f
You tear at a diminutive skeleton's source of negative energy.
Your disruption *** DEMOLISHES *** a diminutive skeleton!
A diminutive skeleton is writhing in agony.

***third round, attacks.
civilized graveyard <69%hp 47%m 100%mv 4385tnl (54.32%) 3 PM>
You parry a diminutive skeleton's pierce.
A flesh golem's smash EVISCERATES a diminutive skeleton!
Your oppressive heat decimates a diminutive skeleton!
A diminutive skeleton is writhing in agony.

civilized graveyard <69%hp 47%m 100%mv 4385tnl (54.32%) 3 PM> f
You tear at a diminutive skeleton's source of negative energy.
Your disruption === OBLITERATES === a diminutive skeleton!
A diminutive skeleton is DEAD!!
You receive 25 experience points (40% bonus).
A diminutive skeleton's leg is sliced from its dead body.
You see nothing like that in the corpse.

This sounds about right, you normally don't get hits in the round after assisting in.