Spirit rend applies a debuff, that gives your allies spirit lifesteal against the target. This means someone in your team likely had spirit rend, and you dealt spirit damage against the target.
As far as I know, Spihon bullets debuff ending causing you to get max health back shows as healing...
Currently, if Pocket begins to reload, entering Enchanter's Satchel will instantly reload his gun upon exiting. However, this does not happen if reload is pressed while in Satchel. This mechanic is also not communicated very well, since after 100 games on Pocket I only learned about it now.
I...