Elder-Basilisk
First Post
I'm quite aware of your character (as I am of mine--under the current rules, my fighter/wizard/spellsword is able to get AC 45 or so without help from anyone else (more typically 36-38 and potentially 50 with help from a cleric) but there are two things I'm assuming here: 3.5e rules (so no appreciable bonus from shield or Haste) and an ordinary fighter type who wants to actually fight the Titan in melee.
Now, I could add in dwarven defender or devoted defender bonusses to the AC but that wouldn't actually simulate a normal fighter. Similarly, I could add in expertise but that will make it very difficult for the fighter to actually hit the Titan. And if I add fighting defensively on top of that, it ensures that the fighter won't hit the titan (although the Titan will need to roll fairly well to hit the fighter by that point. I could make the fighter a halfling for the size bonus too or give him a Beneficial Polymorph to some creature with more than +5 natural armor but all of those detract from the analysis of a typical fighter.
I guess that a defensively oriented human fighter could go as high as AC 51 (+5 mithral fullplate, +5 amulet natural armor, +5 ring protection, +5 large shield, +3 dex, +1 dodge, +1 two weapon defense, +5 expertise, +1 haste) and still hope to hit the Titan but even AC 51 isn't very hard for the Titan to hit. If the fighter has 5 ranks of Tumble and fights defensivly, he can get up to 54, but the Titan will still hit on a 17 and the fighter won't be hitting much himself. If I were to add in prestige classes and combinations, it might be possible for the fighter to be pretty much unhittable. However, that doesn't prove any more than the fact that a 3e Sun elf Greater Spell Focussed Red Wizard/Archmage with +6 spellpower and spellcasting prodigy can get well-nigh unbeatable spell DCs. Such a character would be so far removed from typical that balancing challenges to him would be like balancing monsters to the Sun Efl.
Now, I could add in dwarven defender or devoted defender bonusses to the AC but that wouldn't actually simulate a normal fighter. Similarly, I could add in expertise but that will make it very difficult for the fighter to actually hit the Titan. And if I add fighting defensively on top of that, it ensures that the fighter won't hit the titan (although the Titan will need to roll fairly well to hit the fighter by that point. I could make the fighter a halfling for the size bonus too or give him a Beneficial Polymorph to some creature with more than +5 natural armor but all of those detract from the analysis of a typical fighter.
I guess that a defensively oriented human fighter could go as high as AC 51 (+5 mithral fullplate, +5 amulet natural armor, +5 ring protection, +5 large shield, +3 dex, +1 dodge, +1 two weapon defense, +5 expertise, +1 haste) and still hope to hit the Titan but even AC 51 isn't very hard for the Titan to hit. If the fighter has 5 ranks of Tumble and fights defensivly, he can get up to 54, but the Titan will still hit on a 17 and the fighter won't be hitting much himself. If I were to add in prestige classes and combinations, it might be possible for the fighter to be pretty much unhittable. However, that doesn't prove any more than the fact that a 3e Sun elf Greater Spell Focussed Red Wizard/Archmage with +6 spellpower and spellcasting prodigy can get well-nigh unbeatable spell DCs. Such a character would be so far removed from typical that balancing challenges to him would be like balancing monsters to the Sun Efl.
Caliban said:Trust me, it doesn't stop anywhere close to there.
I've got an 11th level fighter who can achieve an AC of 46+, and all his equipment is only +1 or +2.
Granted, it will be much harder to achive this in 3.5, as two of the biggest AC boosts are diminished (Haste and Shield spells), but there are several AC enhancing options that you aren't considering.