I'm wondering if there are any high level mages here who have specialized heavily into illusion, and could report whether or not the charm/fear/frenzy spells remain effective at higher levels. And if not, what is the upper level limit for these spells assuming all perks are taken?
The perk descriptions are just too vague, "works on higher level enemies" could mean that there is no upper level limit at ALL, or it could simply mean that it boosts the upper level limit that the spell can affect by a set amount (so the master spells that affect level 25 creatures would be boosted by a total of, 25 let's say, which would mean the spells remain effective until around character level 50). Hopefully, if it is a set amount, the upper level limit would be set so high that the player could never effectively level beyond it.
Thanks