New Skill Kinetic Rain makes my GPU too high Temp

Does anyone have the same problem? I was using Power Siphon to league start. And nothing happened. But when I swap to Kinetic Rain and Kinetic Rain of Impact, my NVIDIA 5070Ti cannot last very long. (Maybe too much projectiles drop?) I have already tune down all the quality to performance of my setting. What else I can do? Or GGG can make this skill take less resources?