Game Mechanics: Charm breaking due to summon

[Glitch]

The next issue, which is a completely different mechanic is not really that noticable unless you're fighting summoning mobs.

I'm sure people have seen enemies engaged on NPCS (pets), and then suddeny jump in the direction of a PC with aggro for about half a second before engaging pets again? This seems to happen and random and doesnt really mean anything unless the mob summons, where..... they'll summon in that exact moment.

So you can send a charmed pet on a summoning mob. stand around doing absolutely nothing to gain aggro, suddenly get summoned, charm breaks, and you die (unless you're me and live like a boss)