Talk:Shadow the Hedgehog vs. Buttercup/@comment-35842973-20180804120149/@comment-33631749-20180804133943

Shadow in base is multi-continent level and his speed is faster than light since he scales to Sonic. https://lh4.googleusercontent.com/-ybkAeenDSwE/VX8Q7e2_aiI/AAAAAAAAAPU/aZMDrdAX5h0/w708-h526-no/light%2Bspeed.jpg

Buttercup does have a significant AP advantage since she is large planet level, so it’s likely that she does take that round, although Shadow can still use spatial distorting attacks, teleportation, and time manipulation so it won’t be easy.

Super Shadow however is a stomp, and it doesn’t have a time limit because the rings are gameplay mechanics. In Sonic Advance, Sonic stayed in his super form for days. Plus in Sonic 06 he defeated Solaris in the past, who was devouring space-time on a multiversal scale (was stated to comsume all existing timelines).