[ Eggsy certainly doesn't mind watching someone show off, not when that someone is skilled enough to make it entertaining. Watching Harry put those thugs in their place had been a delight. This isn't quite as violent as that, but he still flinches when he watches the knife stop so close to Grell's throat. She's got an impressive amount of control, to be comfortable doing a trick like that.

Not to mention the ease with each she jumps back up to her mid-air perch. Eggsy nods along as she lists all the different uses this brand of magic could have. He isn't too worried when it comes to armor, since he's got that handled already, but the rest of it could do a lot of good in a close-combat fight. ]

Practice makes perfect. Just like with anything else.

[ Eggsy can be disciplined when he wants to be, and it looks like this might be worth it. He slips his hands into his pockets and tilts his head at her. ]

Might have to take you up on your offer, then. Assuming I have the time for weapons training and magic training, anyway...