Soloing portals in Cloudrest still a possibility? (Dragonhold)

Ok so I am by no means the best Elder Scrolls Online DPS player... Not even in the top 20... For Xbox NA at that... But I can kill or at least get to execute 5 crystals before 1st winds (keep in mind this video is only a +2 but only difference in +3 is one more crystal and 1 less winds of welkynar) and that's with me knowing that I have back up that there's someone else with me for if I fuck up... So of I did try to solo I think I could push it even further and get at least 6 or 7 to execute... And theres only 8.... So anyways please leave your thoughts... Is soloing portals still a viable option for VCR +3?

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