Skilling

Mod versions :

With VU 8.9.3 the advanced/modified versions of weapons and HK's were added
These advanced versions don't have significantly higher damage or healing ability (just a few points), but they have different (higher) SR value
Using adv/mod versions gives the biggest effect in "SR gaps", i.e.: between HK A4 and HK A5 where SR (Skilling Rate) of the used item drops very low, resulting normally in very slow skilling progress.