Thread:OBWforumsContentRevision/@comment-38890892-20190511201641

This character is High 2A because "transcends the very concept of Time and Space"

Arceus could be 5D since it sees the concepts of time and space as his mere avatars, so it could trascend them completely

In my opinion he should be upgraded from "2A" to "At least 2A, likely High 2A" 