Well, true, true, but that's more because of how I feel like the tooltip and some assumptions cause people to think Fireball's the thing with the higher damage a pissorff is the one with the more utility or something, it's rarely ever stated that if you decide to play to it's strength rather that trying to make it a fiddly fireball it actually does quite a bit more damage. I you decide to conflate leveling and dmage dealing (or are comfortable with the concept of fireballing two bossess at once instead of one by one), you're doing the same damage for less mana. It's not balanced by the required positioning setup, as that's just the tradeoff for building up a different character and taking him or her through separate fights. Which means that instead of playing a regular run you play a bit of Soko Trolls which once done reduce potential complexity of a run by a lot. And there's no way Soko Trolls are not simpler than a proper DD run, that's absurd and we're not even talking about particularly difficult Soko Troll scenarios. But it is balanced by just being fine if you don't go an reduce the price further. What I meant by the writeup is that - pissorf is strong, quite a bit more solid than fireball when you understand the ins and outs, it doesn't need cheating and if it's cheaty (either by dodging resistance or further reducing the really favorable price when you look at it) it really does push out fireballs, and since it's already a glyph and those ignore the monsters attack it already has it's benefits compared to going just melee.
I mean Pisorff has traditionaly been seen as "only a Wizard" or "Only an Orc" or "only a specific build" thing, but it really isn't, when you side-by-side it with firebal it can quite handily mop the floor with it, as it's actually less build specific or buildup intensive than it. That's not common knowledge, and that's actually a problem because people are prone to use it in very strange ways instead of the obvious one. It's playstlye specific, but that's not MY playstyle, that's how you play pissorf to it's strenghts regardless of who you are, I just happened to do a lot of it lately. I actually did my best to push my playtesting in the right direction, which is "how little / how few specific things do you need to do / have with this to roll a map with it" to get "myself" out of it as much as possible and see what the glyph does with the least amounts of other elements involved. Does plenty, with almost any class/race, on most any map, it's legit.
As for what you play for with pissof as opposed to fireball, that's not all that OT. You play for 16 mana, damage buffs / corrosion and refills (mostly dings). Bossfight level is lvl 4 if you're being serious or it can be 1 if you land some sinergy. You're at favorable odds against fireballs even if you don't tack on all the sinergy in the world, if you do it'll quite comfortably beat anything and if it itself doesn't finish the job it's buildup unintensive enough that you'll probably be a perfectly capable melee guy or even a fireball guy on top of it to help out.
Wiki ought to say the last bit in some way.