I can't think of any particularly impressive combat reports. The best I've seen are probably:
* Yak Bull kicks a goblin maceman in the head, driving the skull into the brain and tearing the brain.
* An axedwarf attacks a hydra while carrying a baby. The hydra grabs the baby with its rear leg, and the baby retaliates by punching it in one of the heads.
From adventure mode: biting a human lasher in the eye, latching on and shaking it around. Then hitting him in the back tooth with an axe. The severed part flies off in an arc!
Not a combat report, but I was amused to find one of my axedwarves (who had lost her right hand and foot to the hydra) organizing a dodging demonstration. (She as holding her axe, shield and crutch in her left hand).
Edited to add: now this is an impressive combat report:
The chief medical dwarf strikes the Goblin Axeman in the left hand with her -iron pick- and the severed part sails off in an arc!
The chief medical dwarf strikes the Goblin Axeman in the left upper leg with her -iron pick- and the severed part sails off in an arc!
The chief medical dwarf strikes the Goblin Axeman in the right hand with her -iron pick-, tearing apart the muscle through the (elk leather right glove)!
An artery has been opened by the attack and a sensory nerve has been severed!A large ambush squad of goblin axemen and marksmen got into my fortress before I could shut the gate, and massacred and/or crippled most of my dwarves. My chief medical dwarf (a legendary miner) managed to kill eleven of them, and is completely unhurt (and is the only dwarf not incapacitated).
Zulban amushrir Zikelovest Ad
Zulban Spokenquake the Fierce Pearl of Suns
Chief Medical Dwarf
Eleven Kills
Arstruk Spideryesteem the goblin, d. 259
Zom Facehate the goblin, d. 259
Usbu Blackheal the goblin, d. 259
Snang Demonlaud the Lyrical Prestige of Hating the goblin, d. 259
Zolak Malicetrammel the goblin, d. 259
Azstrog Onslaughtsteals the goblin, d. 259
Strodno Distrustjackal the goblin, d. 259
Utes Scorpionweasels the goblin, d. 259
Ago Stirreddooms the goblin, d. 259
Stozu Flyevened the goblin, d. 260
Der Waningdevil the goblin, d. 260