Control Over Reality for Supers

[Arcanist Xerxes]

For Control (Reality) wouldn't a single level only let you adjust "reality" by 10% so if it is 60 points per level you would need to spend 600+ points to achive 100% reality changes instantly, and then possibly persistent enhancement to make it last, or cosmic enhancement to make it permanent right?

But I think using a 300% cosmic enhancement to make changes permanent would let you warp reality in a 1 hex radius completely with 10 seconds of concentration [changing things 10% a second] and that costs 240 points per level, letting you change things more
I suppose you could essentially use it to give a + or - 1 per level to pretty much any task but that would be underpowered until high levels
With 2400 points you would have someone who could concentrate for a single second and make a 100% chnage ti reality in a 10 hex radius and give any taske in than radius a + or - 10 so that feels pretty godlike