Return of Reckoning

I have discovered that sometimes I can drop off supplies at wc and other times I cannot. Can someone plz explain when you can drop off supplies at wc and when you cannot drop off supplies at wc. TY

If I remember correctly, you can't drop supplies at the WC after your keeps outer door has been attacked, and it persists even if the keep door has been repaired. This lasts until the zone resets. Also, supplies that are dropped off at the WC only count half as much as supplies that are dropped off in the keep.

Oh, and there was a bug at one point where you could drop supplies off at the enemy WC banner at any time, but I think that has been fixed.

I tried to verify this by checking the wiki, but the RvR guide there seems to be out of date.

My experience (and it hasn't been consistent at all) is that supps can be dropped at the WC only after the doors have been attacked up to when the lord has begun taking damage. But for the most part it's really kind random.