...or let the hero have a chance to receive a random spell of that level when leveling up, corresponding to the wisdom skill level. i.e., at the initial wisdom skill level - level 3, at the advanced level - level 4, at the expert level - level 5. i.e., at the expert Eagle Eye, the chance will be 30%, which is quite in line with the meta on XL maps, when everyone is restructuring and looking for control. Yes, it smells like abuse, but it also changes the meta to some extent.
...or let the hero have a chance to receive a random spell of that level when leveling up, corresponding to the wisdom skill level. i.e., at the initial wisdom skill level - level 3, at the advanced level - level 4, at the expert level - level 5. i.e., at the expert Eagle Eye, the chance will be 30%, which is quite in line with the meta on XL maps, when everyone is restructuring and looking for control. Yes, it smells like abuse, but it also changes the meta to some extent.