I beg to differ, as blizzard said it themselves, "Warrior does not necessarily mean a tank, johanna might fill that class perfectly" Arthas is a roamer, has roaming kit but ppl seem to ignore those kits and go for rune tap and all, we saw in tournament how it should be used, but people still dont understand what "Warrior" actually means, Sonya is a warrior not a Tank, Chen is a warrior not a Tank, Johanna, Leoric, Muradin are warriors and Tanks. I ve written "2nd Tank" because Arthas cant take all the damage by himself, even with tank build, x2 shields + rune tap, you wont be enough, even if you are enough you will be sacrifing the most important kits of Arthas, double frostmourne attack+frozen strike+rooting enemy with sindragosa, Arthas should be clashing enemy ranks, not going there and taking all the damage he can, tank's job is not to take all the damage they can, but doing some harm meanwhile, Arthas cant do any harm meanwhile if you try to be Tank with him, making Arthas a tank is like playing a laner with Nova, i dont want to be offensive, and this is just my opinion, i wouldnt create this guide if i didnt see those Arthas uses in tourney as roamer, bcoz that was how i used Arthas always and when i saw it in tourney i was sure that i used him right, and just trying to break a bandwagon effect about "Warrior" class, i also play a lot of games Chen, people cant play him and say that he sucks too, just like Arthas, i play Chen as backline jumper warrior and outdmg some assassins, i sometimes die a lot when enemy has too many cc, but the point here is, Chen actually works as backline jumper warrior just like sonya, they dont suck, people just play them wrong.