Many people have experienced this issue. 1. When your RSK gets one shot by a boss, the next few to several times you try to respawn it, it breaks immediately and renters cooldown on your power bar. Any chance of making it completely immune while casting, and for about 3 seconds after casting? This is very time consuming to keep trying to recast. 2. When you switch armories, and both armories have RSK, it is destroyed (unlike other pets) and must again be recast. If in the middle of combat, frequently it has the same issue as above.