Talk:Tier Magic/@comment-77.98.238.169-20180808180028/@comment-45.56.46.26-20180816202949

Twin and Triplet should be superior versions of Empowered (increasing the effects by double and triple rather than merely 1.5). Empowering increases the casting tier by 2, so Twin could be 3-4 and Triplet might be 5-6.

So add one of those onto your Widened Maximized spell and you could be looking at adding more than ten tiers to the final casting cost. However, Yggdrasil spells cost mana, you don't have to deal with fixed spell slots. So as long as you have enough mana, you can cast it. World Disaster casters were notorious for burning through their mana very quickly as a result of many of their best spells being crazy expensive.