well obviously itīs not enough if you still get knocked out and i donīt mean your strategy. wars with a shield have not that much problems with k.o. . maybe you try to run thornwall with a shield and what do you mean with natural immunity? there is no immunity to get knocked out. in best case you can improve your resistance. even iron jaw gives NO immunity, but it helps you to resist k.o. . if you want a better resistance increase the stats which are needed for iron jaw.

You need only 2 stats for k.o. strength and agility. for never say die you need also 2 strength and stamina. you have sure noticed that you can improve the effectiveness of skills by improving your stats.
mad queen my theatrics with k.o. right now has 161 strength and 286 agility. the number of both stats added is 447. i tell you this to give you something to compare with.