# Dark Sonic, Capsule 2, Mo-vitation
**URL:** https://forums.yoyoexpert.com/t/dark-sonic-capsule-2-mo-vitation/50331
**Category:** Looking for Help/Recommendation
**Created:** [March 4, 2013, 12:46am UTC](https://forums.yoyoexpert.com/t/dark-sonic-capsule-2-mo-vitation/50331 "2013-03-04T00:46:19Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@BlacknBlue](https://forums.yoyoexpert.com/u/BlacknBlue)
#### Post date: [March 4, 2013, 12:46am UTC](https://forums.yoyoexpert.com/t/dark-sonic-capsule-2-mo-vitation/50331/1 "2013-03-04T00:46:19Z")
All 3 are C3YD and all of them have the center groove to help improve on thumb grind tricks (I want to learn it). I prefer a average or undersized yoyo. As far as I know all of these are under 56mm in Diameter. Anyone ever used any of them and whats your opinion?
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### Author:  [@sparhawk](https://forums.yoyoexpert.com/u/sparhawk)
#### Post date: [March 4, 2013, 1:43am UTC](https://forums.yoyoexpert.com/t/dark-sonic-capsule-2-mo-vitation/50331/2 "2013-03-04T01:43:31Z")
I’d take a look at the Glitter. I believe the Mo-tovation is just a berserker without the rings and the glitter is an smaller berserker so it’d make more sense to go with the Glitter. I personally wasn’t a fan of the dark sonic but I can’t speak for the others. I owned a berserker and loved it though so the shape is great.
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### Author:  [@GregP](https://forums.yoyoexpert.com/u/GregP)
#### Post date: [March 4, 2013, 2:27am UTC](https://forums.yoyoexpert.com/t/dark-sonic-capsule-2-mo-vitation/50331/3 "2013-03-04T02:27:19Z")
Thumb grind usually (I guess not always?) refers to IRGs. Do you mean the indentation that’s meant to help with fingerspins?
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### Author:  [@BlacknBlue](https://forums.yoyoexpert.com/u/BlacknBlue)
#### Post date: [March 5, 2013, 2:55pm UTC](https://forums.yoyoexpert.com/t/dark-sonic-capsule-2-mo-vitation/50331/4 "2013-03-05T14:55:26Z")
> [@GregP](#):
>
> Thumb grind usually (I guess not always?) refers to IRGs. Do you mean the indentation that’s meant to help with fingerspins?
Yea.
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### Author:  [@Xore237](https://forums.yoyoexpert.com/u/Xore237)
#### Post date: [March 5, 2013, 11:33pm UTC](https://forums.yoyoexpert.com/t/dark-sonic-capsule-2-mo-vitation/50331/5 "2013-03-05T23:33:12Z")
Haven’t tried the others, but I’m quite fond of my Dark Sonic.
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### Author:  [@mmckinse3056](https://forums.yoyoexpert.com/u/mmckinse3056)
#### Post date: [March 7, 2013, 1:44am UTC](https://forums.yoyoexpert.com/t/dark-sonic-capsule-2-mo-vitation/50331/6 "2013-03-07T01:44:29Z")
I have a dark sonic for sale it is perfectly mint. Message me if you are interested.