guys I think that there are more than one type of melee attack...

So I was reading the weekly update last night, and I scanned across this, and didn't notice it... This is a quote from the update... "I went down a couple of times but Luke revived me right away. When it didn't look like we'd survive, [b]Luke went into beast mode, using his damn bare hands to launch a barrage of melee attacks[/b]." AMAZING! He fought them with his bare hands after all ammo was gone and everything. Now we know it can't be the fist of havoc, that's because if he did use it, he would have to charge up his focus again, how would he do so without any ammo or weapons? By using fists? Still unknown, guess we will have to wait longer for more juicy info.