Skarner just doesn't!
Is it just me thinking "hey so I understand skarner not being able to use his Fracture ability while using ulty makes sense, but what about his basic attacks?" yeah I've noticed. It would appear as though skarner can't use basics while using his ult, and i remember a time when he could and so in being able to actually be a fighter as RIOT so decrees he is. It is quite upsetting when your'e running top against any other top laner and your ult gets you killed cause you think you can take them using your basics. As well skarner used to be one of my favorite champs and i'm TRYING yes TRYING to learn to like him again. P.S. can't you RIOT guys make skarner at least a tiny bit actually legit? his ult is rekt by just about any other stun ability.