Upgraded Mercenary to Mythic on several characters and slotted its Mercenary's Discipline power on them.
Turns out it's not giving the 750 combined rating that it should, it's giving zero!
Turns out this was reported back in December on preview! Nothing has been done to fix this, which is just appalling.
An alliance member has confirmed that the Minstrel's Discipline is also still bugged, so I will have to assume that all the companions listed in the original bug report on preview are still bugged, since I don't have these companions and therefore can't test it myself.
-------- Original bug report from preview ----------------
-deceptive insight (Frost Mimic) doesn't give combined rating.
-hawk's instincts (Hawk) doesn't give combined rating and has double %rating (7,5% crit chance and 7,5 crit severity).
-mercenary's discipline (Mercenary) doesn't give combined rating.
-minstrel's discipline (Minstrel) doesn't give combined rating.
-repentet cultist's discipline (repentant dragon cultist) doesn't give combined rating and item level.
-twigblight's insight (razorwood) doesn't give item level.
-Vallenhas's discipline (Vallenhas elite soldier) doesn't give combined rating.
Neverwinter SOLO Alliance