In reply to JD_good_energy:
> As far as I know nowadays you got to have a guide with you, otherwise you won't get a permit
You do not need a 'guide' for this or any peak in Nepal. Though there have been government pronouncements about such things, they are just pronouncements.
As it is on the list of official Trekking Peaks, you *do* require a Sirdar, but that is mainly to organise the porters and sort things out on the way into/out of BC.
Many people posing as 'guides' in Nepal are nothing of the sort, as was shown in the big storm of 2014. Their inexperience and incompetence can be dangerous, so you really need to check with the agency you use, that if you do hire a guide, they have experience and recommendations. Agencies will be keen to put a guide on your trip as it's one more service they can get paid for - whether you need or want one is up to you.