D&D 5E A ranger gimmick should be sensory enhancement

[Gladius Legis]

Always-on truesight, which both you and the following poster suggested, absolutely hoses illusions and, by extension, Illusionists. As a fan of Illusionists, I can't get behind this even though I see the logic to it.

I recommended it, at level 18. You know, the same level where Wizards are casting wish. Permanent truesight is perfectly fair compared to what other classes are getting at that level.