| BeyondDops |
The enemies can usually just step out of a wall of fire, so it will rarely do the maximum possible damage. (There are ways of getting more out of it, but it's still tough to get full damage every round.)
Now, mathematical issue, 0 is in fact a number. It's what you get when your debt and your paycheck are the same, for example. In fact it's one of the only numbers you can count on (the other being one). So zero rounds makes as much sense as any other number of rounds.
No, you just said it yourself. Zero is a number representing absence of something. Income - Debt = Profit, 0 profit means an absence of profit so there is nothing to measure, and you pissed off a Ferengi. 0 rounds would translate to no rounds which has no time measurement, would that make it a free action?
If you want to go mathematical about this then it would look like this.
Concentration = 1 Standard action as stated on page 216. That would make it a constant. Remember Constants form math class? It means IT DOESN'T CHANGE. The way you guys are viewing it is like a variable. So I'm keeping the spell for 200 rounds so I need to concentrate for 192 rounds cause its + 8 cause my caster level. Well how long have you been concentrating? 192 rounds or 1? If C is a variable, then you would treat it from 1-192. But C is a standard action which means you have to do something that lasts longer then nothing. It doesn't matter what number you are on, you will always be on 1 round.
Also if 1 round is equivalent to 6 seconds, how long would 0 rounds be? 1 seconds, 2 seconds? No, 0 seconds flat. It does not happen.
Page 216 :Some spells last for a short time after you cease concentrating on it. Awesome, that means in C + 1/rnd castlvl, C must happen first.
Concentrating to maintain a spell is a standard action that does not provoke attacks of opportunity. Wait a second....
Page 186 states : Some spells require continued concentration to keep them going.
So what the book states is that you need to continue concentration to maintain them. That requires a standard action. After you stop concentrating, then you have bonus rounds.
Wall of fire takes a Standard action to cast. It requires concentration to continue, which is a standard action...