Mob was dark blue at level 6, so maybe has a range for level:
[Sat Sep 05 10:38:06 2015] Targeted (NPC): a strange skeleton
[Sat Sep 05 10:38:06 2015] Right click on the NPC to consider it.
[Sat Sep 05 10:38:12 2015] a strange skeleton regards you indifferently -- looks kind of risky, but you might win.
[Sat Sep 05 10:38:27 2015] Your Crude Defiant Leather Boots shimmers briefly.
[Sat Sep 05 10:38:27 2015] You begin casting Flame Lick.
[Sat Sep 05 10:38:28 2015] a strange skeleton says 'Blast! Another one to be tested! My work is never done.'
[Sat Sep 05 10:38:28 2015] A strange skeleton is surrounded by flickering flames.
[Sat Sep 05 10:38:30 2015] A strange skeleton tries to hit YOU, but misses!
[Sat Sep 05 10:38:31 2015] Auto attack is on.
[Sat Sep 05 10:38:32 2015] You crush a strange skeleton for 1 point of damage.
[Sat Sep 05 10:38:32 2015] Kanril slashes a strange skeleton for 10 points of damage.
[Sat Sep 05 10:38:32 2015] Kanril bashes a strange skeleton for 1 point of damage.
[Sat Sep 05 10:38:33 2015] A strange skeleton tries to hit YOU, but misses!
[Sat Sep 05 10:38:33 2015] A strange skeleton has taken 4 damage from your Flame Lick.
[Sat Sep 05 10:38:34 2015] You crush a strange skeleton for 4 points of damage.
[Sat Sep 05 10:38:35 2015] Kanril tries to slash a strange skeleton, but misses!
[Sat Sep 05 10:38:36 2015] A strange skeleton tries to hit YOU, but misses!
[Sat Sep 05 10:38:37 2015] You try to crush a strange skeleton, but miss!
[Sat Sep 05 10:38:39 2015] A strange skeleton tries to hit YOU, but misses!
[Sat Sep 05 10:38:39 2015] A strange skeleton has taken 4 damage from your Flame Lick.
[Sat Sep 05 10:38:39 2015] Kanril slashes a strange skeleton for 10 points of damage.
[Sat Sep 05 10:38:39 2015] You have become better at 1H Blunt! (30)
[Sat Sep 05 10:38:39 2015] You crush a strange skeleton for 3 points of damage.
[Sat Sep 05 10:38:40 2015] Kanril tries to bash a strange skeleton, but misses!
[Sat Sep 05 10:38:41 2015] Kanril slashes a strange skeleton for 10 points of damage.
[Sat Sep 05 10:38:42 2015] You crush a strange skeleton for 4 points of damage.
[Sat Sep 05 10:38:43 2015] Tribwar tries to slash a strange skeleton, but misses!
[Sat Sep 05 10:38:44 2015] Your target is too far away, get closer!
[Sat Sep 05 10:38:44 2015] You can't hit them from here.
[Sat Sep 05 10:38:45 2015] A strange skeleton has taken 4 damage from your Flame Lick.
[Sat Sep 05 10:38:45 2015] You gain party experience!!
[Sat Sep 05 10:38:45 2015] a strange skeleton's corpse says 'You win! Well, off with my head, then!'
[Sat Sep 05 10:38:45 2015] You have slain a strange skeleton!