And you get heavy armor + Con Sav. Fighter 2 / Wizard 18 are amazing. But they aren't a real melee fighter. lol.
Yeah you lose Wisdom proficiency though, and that is more important than CON IME, especially on a caster that can't afford to be held/incapacitated etc. By level 20 you have more than enough feats to be proficient in anything you want anyway.
The biggest problem with a fighter-wizard build is you need to take fighter at 1st level for the heavy armor and 4 more hit points but you need to take wizard at 1st level to get the wisdom save proficiency. That makes it a lose-lose IMO.
Yeah you lose Wisdom proficiency though, and that is more important than CON IME, especially on a caster that can't afford to be held/incapacitated etc. By level 20 you have more than enough feats to be proficient in anything you want anyway.
The biggest problem with a fighter-wizard build is you need to take fighter at 1st level for the heavy armor and 4 more hit points but you need to take wizard at 1st level to get the wisdom save proficiency. That makes it a lose-lose IMO.