Baphomet Horn vs Necromancer Hood:STR,AGI,DEX and LUK all drop by 15
https://www.mediafire.com/view/lgfbsyauhdys9ta/screenForbidden137.jpg
https://www.mediafire.com/view/21evyoesoj6l4og/screenForbidden138.jpg
It did give me bonus INT,VIT and MATK as Soulinker. I'm using Voteking so it may not stack but I didn't even get the +10 all stats of the first line. +10 of the first line and +10 of King combo should be +20?
Because maps and monsters work like Renewal and Renewal has Hardrock Mammoth card. All in all,it's still such a waste for that card to lose a bonus for not being able to refine more than +10. A straight +8/+10/+15 DEF sounds great enough.
Since we can't refine equips more than +10,I think Hardrock Mammoth card should give us +25 or +15 DEF without bonus HP. After all,it's still useful for PvM.