he has his problems. hes probably the worst when it comes to mana. I mean you tp to lane. use your Q W E and you are out of mana. hes tanky his ult is really good for team fighting. but hes weak in lane against champs that can harass him. so the point is. play fiora or nasus and destroy him in lane. late game he can lock down the carry easily with his W. try to kill his team he doesn't do a whole lot of damage on his own. hes not mundo or tankko he doesn't have that much damage unless he trades with you for a while or has some ap.
he always tries to engage with his W
my tip is if he W on you flash behind your team and take him down before his team catches up because the W always follows you no matter what.
if he has a rod of ages and your squishy he can probably one combo you but if he has no ap at all hes pretty easy to take on still tanky