So, I went to the test shard to test the casting while running, I am not sure if it has been posted in the last few threads since they all turn in to cry fests, so I quit reading them. You can do it with any spell, but the spell that works the best is mini heal. You can cast to full health while running, What you do is, set a macro for mini heal, use the UO macros for this, and you set up a macro in UOASSIST, the one that says "Target self" set that as your mouse wheel button up or down, then you go to the first tab on the top that says "common" Then there are a bunch of boxes, check mark the one that says "queue self/last target" Once you get the timing down, you can heal nonstop while running, all you have to do, is hit your heal macro and push your mouse wheel down to target yourself, keep tapping your mini heal macro key, and pushing your mouse wheel down. once you get the timing down, you will be unkillable. Do not let this go to regular shards!