So apparently Illidan in Human mission 5 starts with items that you left him in the night elf campaign with. I didnt even play the night elf campaign so he starts with nothing, but apparently you can get him a lot of items, summons mainly(being the most interesting for mission 6), but this would technically make the game ng+, so I wonder if this is at all allowed(Intentionally hoarding items in Night Elf campaign to make them transfer to Human)

In Full game run obviously you can use any items.

In Human campaign run transfered items should be forbidden due to 'new game' common speedrun rule. (However if you've passed Sentinels campaign before you do not need to "clean" your Illidan. Just do not use any transfered items to apply no influence)

By the way nice progress in time! I'm about to make my run and i was pretty sure previously that I can beat your time. But now I'm not :-)

Since you've set the precedent by being the first runner for a later campaign, you can decide how it's allowed. You could require Illidan's inventory be empty, simplifying things in several ways, or allow item importing, which would have the runs include routing the Human Campaign to get the best setup. The latter would really be NG+ since said setup wouldn't be included in the time (which is frustrating when other games allow it).

I think I will restrain from using it.

Well this time isnt even that amazing, because my micro and decision making is pretty bad, the only reason why this is sub 1 hour is the silence glitch on mission 5 :D

The thing with not using Illidan's items is that you would probably end up with some items with passive boosts(hp boost etc), but this should be easily clearable by just playing last mission where Illidan appears(dont know if thats last, or second to last, or whichever :D, I dont remember much of the NE campaign) and drop items, cheat and finish map, and his items will be saved to the game cache