
Originally Posted by
Killerbee
Sorcery for me is actually a big no if you're playing for the first time. As good as it was in Demon's Souls, as bad as it is in Dark Souls. Don't get me wrong, it still has the very strongest spells (more specifically, you'll deal most damage in the game with a sorcery), but they're only available very late in the game and they require a huge lvl of Intelligence. In the beginning of the game, you're stuck with spells taking 50 years to cast and doing pitiful damage, unless you put a good chunk in Intelligence.
Pyromancies however, are a completely different case. You don't have any requirements for them, so you can give it to pretty much every character you can get. Also, to improve them, you don't have to improve any levels, but the Pyromancy Hand (the item with which you use Pyros) itself. This way, you don't lvl up and you have to spend less souls to level up. Pyromancies are also very powerful and deal a lot of damage. Don't restart though ! You can get a Pyro Hand in the next level (just after Capra Demon, then into the Depths)
In short, you can turn the biggest tank (with high Vit, End and Str) into a Pyromancer pretty easily, by just upgrading the hand. If you want to give him sorceries, however, you'll have to upgrade the Int a LOT, and you have to do a small quest near the end to get the good spells.