I've been playing the containment activity and the Shards of Galanor exotic perk that refunds super energy on blade barrage hits or kills does not seem to work properly. First off, it seems like im getting less super energy from the tier 1 and 2 bosses, not sure if this is normal. The main issue is that the tier 3 boss, the final boss, does not seem to activate the effect at all. I've tried different ways of hitting him with blade barrage but he doesn't refund super energy no matter how many you hit (not for me, anyway).