It was a pretty big mistake early on to have the instance bonus grow by 1% per each completion without any scaling or cap and we were discussing since months what to do about it.
The new system leaves it untouched until 100% which covers the vast majority of players / groups, however, players that frequently run the instances and especially when those people group with other people that frequently run those instances will see a noticeable decrease.
The instance completion xp bonus now requires more completions after 100% per additional %
Every 100% bonus the completion requirements for the next % grow by 1, Example: after reaching 100% bonus, each additional bonus requires 2 completions until 200% where each additional % requires 3 completions etc.
In groups this new system works on the total sum of all instance completions of the group members, e. g. one with 50, one with 100, one with 200 completions is the same as one with 350 completions
At the same time we will introduce a new player group bonus:
Until you have a level 50 character on your account, the character with the most experience on your account provides a stacking 25% xp bonus to your group and yourself while you are in a group.
The new system leaves it untouched until 100% which covers the vast majority of players / groups, however, players that frequently run the instances and especially when those people group with other people that frequently run those instances will see a noticeable decrease.
The instance completion xp bonus now requires more completions after 100% per additional %
Every 100% bonus the completion requirements for the next % grow by 1, Example: after reaching 100% bonus, each additional bonus requires 2 completions until 200% where each additional % requires 3 completions etc.
In groups this new system works on the total sum of all instance completions of the group members, e. g. one with 50, one with 100, one with 200 completions is the same as one with 350 completions
At the same time we will introduce a new player group bonus:
Until you have a level 50 character on your account, the character with the most experience on your account provides a stacking 25% xp bonus to your group and yourself while you are in a group.