Oops sorry, I rerolled to hit - not wound. It would look like this:mmhh,
no the mathammeing seems wrong for me.
lets assume 5 termi champs with lc
this are 5 at on the charge each which makes 25 Attacks. WS 4 against WS4, 50 % are going to hit. So 12.5 are going to hit. S4 against T4 with reroll to wound, 75% are going to hit which is 9.3. From those 9 wounds 2/3 are going to be stopped by the 3+ invul. So only 3 will go down. If he allocate wounds on logan its less since he has more than one wound. This leaves him with 3 killed termis. And than 4 + logan are striking back.
which are 8 Attacks from the termis and 5 from logan.
4 Attacks from hammers are hitting roughly 3-4 are wounding, you save roughly 1-2, 2-3 termis dead. than the 5 from logan 3 are hitting, 3 are wounding another 2 termis dead....csm termi unit killed.(or 1 left)...
so he will have roughly 3 casualties where you have 5...