Spells: Suffocating sphere duration

[Nagash]

This spell *(enchanter level 4) currently lasts 4 ticks

I suspect this is incorrect (too long):

The wiki indicates a duration of 2 ticks (http://wiki.project1999.org/index.ph...ocating_Sphere) which I believe is also incorrect.

The oldest entry in Lucy (http://lucy.allakhazam.com/spellhist...94&source=Live) indicates a change of duration from 3 down to 2 ticks on 2002-03-19. This leads me to believe that 3 ticks should be the correct duration.

Please note:
- I did not play an enchanter on Live and the earliest entry in Lucy is rather late compared to the Classic/Kunark timeline. Any input from a more experienced chanty would be great.
- Lucy/EQ ZAM current duration is 7 ticks, this was changed much later (2008-01-16)

[Uthgaard]

It used Duration Formula 5, which is 3 ticks/Bard Songs. The extra tick may be coming from an issue that Kanras is working on.