Buff Duration Formulas

Buff Duration Formula ID	Buff Duration Calculation Method. Resulting values represent duration time in "ticks".
0	Not a Buff
	For the following, if the specified buffduration is less than the calculated value, buffduration will be used instead, meaning buffduration serves a cap rather than a raising the duration to a minimum amount of time. "Level" refers to the level of the caster. Be sure to account for parentheses (or lack of parentheses). What you see below is exactly as coded.
1	level / 2
2	If level > 3, then level / 2 + 5, otherwise 6
3	30 * level
4	50
5	2
6	level / 2 + 2
7	level
8	level + 10
9	2 * level + 10
10	3 * level + 10
11	30 * (level + 3)
12	If level > 7, then level / 4, otherwise 1
13	4 * level + 10
14	5 * (level + 2)
15	10 * (level + 10)
Any other formula under 200	Ignored
Any formula 200 or above	If duration > formula, then formula, otherwise duration.
3600	Duration if not 0, else 3600
	The following are fixed and do not use any calculations.
50	5 Days
51	Permanent

Making Fixed-Length Buffs

If your desired buffduration is 200 ticks or longer, set buffduration to 0 and put the tick value in the buffdurationformula column instead. If your desired buffduration is under 200, set the buffdurationformula to 200 and the buffduration to your desired tick value.

For your convenience, here are some standard tick values.

Duration	Ticks
5 minutes	50
10 minutes	100
15 minutes	150
30 minutes	300
45 minutes	450
60 minutes	600
90 minutes	900
2 hours	1200
3 hours	1800
4 hours	2400
5 hours	3000
6 hours	3600