


Most items with useful information have their stats displayed in the tooltip when hovering over item icons in your inventory. Items will begin collecting stats when they are picked up.
To reset the stats, right click on the item, or enable the setting that resets stats when its item stack count changes. Change config ingame with either ItemStatistics_reloadconfig or RiskOfOptions.
For multiplayer, host needs the mod for clients to see stats. There should be no issue if someone is missing the mod.
The mod will not give damage credit to the parent of proc chains. For example take a loadout of atg + behemoth. Despite the atg increasing the total damage by 30%, it will be credited less than that. The behemoth will still be credited the 60% because it does not proc atg. In general damage multipliers and end-procs (0 proc coef) will have accurate damage, but procs will drop when multiple sources exist.