Hm... Nuclear Forces are way too OP on advanced levels and Gravity is also fun to play with, but I prefer EM. With it, I can have virtually infinite energy at my disposal. (Gravity and Weak Force can also generate insane energy, but they're too dangerous to play with)

Electromagnetism is broken af.

Yup.

I personal just like gravity type powers or something similar. I like the control the can give you with the interaction of the the world.alot my favorite powers can be connected or used with gravity powers Like infinite jump , surface and air walking person gravity stuff like that plus I will get this in just the basic form of the power. There so much you creatively do with such a power or maybe I like so I find creative ways to use it

Attraction & Repulsion

Flight

Enhanced Speed

Enhanced Leap

Enhanced Lifting

Enhanced Agility

Gravity allows you to control time and space.

Gravity !!

Gravitiy most definatly

Chromodynamic Energy Manipulation from strong force