USE THE EXP SHARE!!!!!!!! They buffed it a lot. So lets just say that you get x exp from one with a pokemon. Every pokemon that was in the battle gets the x exp, and every other pokemon on your team gets 50% of x.
This is the easiest pokemon game...
Here is what I do:
1. Get Trees
2. Make vanilla tools
3. Go mining
4. Make machines or get a tier 7 upgrade tome
5. Make AE system
6. Make smeltery
7. Make mass fab and quarry
8. Get enough power for a gravity suite.