This Mod adds 4 skills:
1.Explorer's Compass-you can find any structures with it 

to get it you need to master farsight and all seeing eye

1.5 if you master both gravity flight&gravity field you will get gravity manipulation

can be set false with /gamerule GravityManipulationEasy false

2.Magnet -when you hold it any blocks in 100 radius will come to your inventory(can be toggle on when mastered)

to get it you need to master gravity field

3. Checkpoint - you can set a point and then retutn to it but if you about to die and the skill in your skill slot you get teleported to your checkpoint and the ability goes on cooldown(when mastered you can toggle save from death on so it can work without being in your skill slot)

to get it you need any level of space spirit

4. skill lock- now no one can steal your unique skills(toggled on when mastered)

to get it you need 10k ep