Great guide:
+It has probably the best explanation of shooting around corners I've seen. I liked the part where you made a hole in the wall to make a corner from which to shoot the monsters in the middle of the level.
+The arena tips.
+Fun to read.
+/- Running gives armour bonus? WTF, why, since when, and why hasn't anyone told me before? :O
-Surely power mods give more than +1 damage :) With a plasma rifle on AoMC it's more like +8. In a normal game tech mods might still be more useful, but it's still balancing a chance to kill with less shots vs shooting those shots faster.
-The range of throwing knives is 5 squares, not 4. I think the explosion radius of the barrels is 4 so this might be a significant difference on AoB :P
Other than the numbers I don't have much to complain. Reading your guide gave me the inspiration to finally tackle Ao100. My god was it boring, but thanks, now I don't have to play it again for a while.