Is it just me or that class burst heals except Arctic Wind is rather awkward to use and difficult to weave, sometimes not working at all? (as a life saving button)

• Arctic Wind always activate and has animation cancelled instantly
• Dragon Blood appears to take time to activate, animation doesn't cancel reliably, or not firing if cancelled too fast (not well tested)
• Runemend activates but can't be cancelled until 3rd rune is propelled. Sometimes not firing if cancelled too fast.
• Malevolent Offering, Rushed Ceremony, Render Flesh and healing soul often ends up healing others

by cancel i mean block or bash cancel, because when animation plays I can't sprint away.