According to this
https://www.reddit.com/r/ffxiv/comme...talk_tenacity/
"Fast Blade Average Before Tenacity - 1048.52
Fast Blade Average After Tenacity - 1052.88
That's a WHOPPING .414% Damage increase, 2.66% Increase with 1750 Tenacity
Clemency Average Before Tenacity - 7134.96
Clemency Average After Tenacity - 7183.36
Oh baby, .673% Heal increase on clemency, 4.32% increase with 1750 Tenacity
Stone Hit Average Before Tenacity - 1795.60
Stone Hit Average After Tenacity - 1785.88
a .541% Damage decrease over 216 Tenacity. 3.47% increase with 1750 Tenacity."
The gains are EXTREMELY small. So low it has no effect on anything. Is it supposed to be like this? It doesn't even sound worth melding with such low returns.