Hmm shared experience should be removed completely.
Magic levels could be reduced but just a bit, so mage will die quite fast even with ssa, I think it should range from 80-100 without eq.
AAhh and the experience, this is my opinion
0-50 x 100 so its quite fast
51-80- x 30
81- 101 x 5
101 - 130 x 4
131 - 200 x 3
201- 300 x 1.5
301+ x 1.2 till the end so its not like rl tibia ;d
131-200 needs to be lower because after reduction 400lvls will be 200lvls, and if someone got 301lvl after reduction he will be ~140 so it's gonna be fast to reach 200lvl.
About shared, we may leave it as it is now till 130lvl, after reaching 130 shared will be disable. hm?