Rank 1
Increases your Stamina by 2%.
Toughness
Client records describe this reading. They do not confirm availability in gameplay.
Current client record
Rank 2
Increases your Stamina by 4%.
Rank 3
Increases your Stamina by 6%.
Rank 4
Increases your Stamina by 8%.
Rank 5
Increases your Stamina by 10%.
Sourced change history
No changes in the tracked log could be matched to this record. This does not mean the ability or item has never changed.