Macharius is one of my favorite 40k characters and is an awesome mini too, but don't really worth the points. His combat capabilities are worthless (is good amongst the guards, but against everything else he won't last long). The only too good things are his ld 10 leadership bubble and his Master Strategist special rule. You can get the ld 10 bubble for less with a HS and a Commissar and, honestly, do you really thing going first in any game worth 100pt? In all, he is very nice and fluffy and I would play with him anytime in a friendly game, but not in anything competitive, he's just too overpriced (and somewhat random).