I'll probably have to discuss with you whether mine need control, because Temeraire's power (A cross between Bolt's Superbark and Black Bolt saying something in your general direction) can't be so much controlled as aimed.

In contrast, Sasuke's is subtle and he's been practising for his entire life, technically, so he probably doesn't need control lessons so much as lessons on When It Is Appropriate To Psychically Control My Peers.