Hypnotize, the ignored skill?

Apparently, nobody bothers using it, and even the skill builds put it in pretty late, with only one point at first.

Mind Control
Description: Makes a monster attack other enemies instead of you for a certain time by mind-controlling the monster. [Requires gun equipped]
Max Level: 20

1	MP - 31	21 seconds	43% probability	350 range [noparse][/noparse]
2	MP - 32	22 seconds	46% probability	350 range [noparse][/noparse]
3	MP - 33	23 seconds	49% probability	350 range [noparse][/noparse]
4	MP - 34	24 seconds	52% probability	350 range [noparse][/noparse]
5	MP - 35	25 seconds	55% probability	350 range [noparse][/noparse]
6	MP - 36	26 seconds	58% probability	350 range [noparse][/noparse]
7	MP - 37	27 seconds	61% probability	350 range [noparse][/noparse]
8	MP - 38	28 seconds	64% probability	350 range [noparse][/noparse]
9	MP - 39	29 seconds	67% probability	350 range [noparse][/noparse]
10	MP - 40	30 seconds	70% probability	350 range [noparse][/noparse]
11	MP - 41	31 seconds	73% probability	350 range [noparse][/noparse]
12	MP - 42	32 seconds	76% probability	350 range [noparse][/noparse]
13	MP - 43	33 seconds	79% probability	350 range [noparse][/noparse]
14	MP - 44	34 seconds	82% probability	350 range [noparse][/noparse]
15	MP - 45	35 seconds	85% probability	350 range [noparse][/noparse]
16	MP - 46	36 seconds	88% probability	350 range [noparse][/noparse]
17	MP - 47	37 seconds	91% probability	350 range [noparse][/noparse]
18	MP - 48	38 seconds	94% probability	350 range [noparse][/noparse]
19	MP - 49	39 seconds	97% probability	350 range [noparse][/noparse]
20	MP - 50	40 seconds	100% probability	350 range [noparse][/noparse]

It would seem pretty useful at a boss if you can get one part of Horntail or Zakum to attack another part. Also, in training, if you hypnotize one monster and move to another part of the map, you may end up clearing a lot more monsters?