Hello,
I don’t know a lot about ToS so I don’t even know if it is intended like this, but it certainly goes against what normal distribution looks like:
I have been in group for pretty much my whole playtime (I am above lvl 100 as I write this) and the item distribution is not functional. It will ALWAYS preferr the guy dealing the actual damage.
I am the priest of the group and I literally get 0 items since everything dies before I can touch it. It doesn’t matter if we put it on round robin, random or indiividual I will not get items shared for pretty much all the time. When I was playing an hour alone I was literally confused by the amount of items that actually drop 
So we checked and so far in a 2 man group the loot distribution is something along the lines of 20 for the DD and 1 for me regardless of setting.
Now the XP distribution works good for the most part, but sometimes glitches out and that actually turns swiftly into an XP exploit.
Sometimes, randomly the xp distribution is gone and well we don’t exactly watch the XP bar as we rush through zones, but it has happened several times, that we can verify that I don’t get any xp and my mate gets all the xp, including party bonus effectively doubling his experience.
We are literally partied 24/7 since we started the characters and several times there were hours were suddenly he was 2 levels ahead of me, while I actually started ahead. (I start the game before him now so we at least end on the same level somewhat)
This is also not an out of range issue if you for example think about the event spawn in the royal constructor 2F chapel we’re hitting the same mobs and 2 events later we notice he is ahead again. Usually this is fixed by resetting the party wildly so this might be a bug, but regardless of this ‘bug’ he always has an XP advantage of roughly 10% over me. If I get 50% he gets 60% in the same time and combined with the items distribution it starts to annoy to say the least.
