I know you said you know dzik's clickHelper, but it is probably the best you will find when not intending to write one yourself (with some assistance from people on this forum). It should use the standard pickit functions which are fast enough for all manual operations.
If you are looking for one similar to your video, i could not think of why you would need that other than to scam people. Also noone drops items ingame anymore, that stopped ages ago when anni could finally be traded...
Your last sentence just proved my point that it's not meant to scam people, no one do drop games anymore. I wanna mainly use it for manual PVM, I wanna pick the items before others do or to prevent missing items i.e ''there's a grand charm that was dropped but I didn't see it''
For the town (2 reasons) : *1 mule sitting in a game, I come in with my pvmer and just drop all items so my mule quickly pick em up without efforts.
*I wish to have a pickit that teleports to pick the item(s), it's quicker.