They are both very good classes. I have yet to use Reave with either of them though...that's not to say its bad.
I'm so happy to find another user of the Sniper Rifle on the Vanguard. I think the Eviscerator is good enough and the Sniper addresses a key weakness of the class.
Sentinel is good with A-R, I can personally vouch for this in my suicide mission playthroughs. However it may overlap with the Locust if you have it...I cannot be sure, as I myself do not have the Kasumi DLC. I would also pick Warp over Overload level 4 since Warp is effective against armor and barriers, while Overload only works on shields (and synthetics too, to be fair). I found I used Warp far more than Overload as a Sentinel.
Of the two, I think the Vanguard is going to be more chaotic, risky, and potentially more rewarding, if you can stand dying a lot more. The Sentinel seems to be the more ranged, safe, versatile class.
If I had to choose one, I would pick the Sentinel, because its a very stable class that suits my own sensibilities. I have never been the gung-ho type, I prefer the safety of casting at range, and dying is considerably rarer with the Sentinel. Moreover, you can play your Sentinel as a short-range specialist as well with a few resources, rather than the mono-dimensional approach of the Vanguard (although your Sniper Rifle would help mitigate this).
It's all about what you want, however.
Modifié par MarshalMeLee, 21 mai 2010 - 12:54 .