Hello
While experimenting with class combinations on a new character; I noticed an unexpected interaction between Sadhu’s Out-of-Body skill and Krivis’ Divine Stigma; which seems to boost spirit attacks beyond what’s shown in the tooltip. 
This got me wondering are there still undocumented / legacy synergies between older classes that aren’t explicitly detailed in the current skill descriptions / patch notes? 
Tree of Savior has gone through many class rebalances, removals, and revamps over the years. It’s possible that some older interactions weren’t fully documented when the class tree was overhauled. 
These “leftover synergies” may be subtle but could have a real impact for players building creative or off-meta characters especially in PvE where optimization is key for solo play or boss rushing.
Has anyone else run into hidden class interactions especially with pre-Episode 11 classes that still seem to work under the radar?
Would love to compile a community list if others have observed similar surprises or can confirm what’s still functional. Checked Just came back. I Need help guide CAPM Training guide related to this and found it quite informative.
Thank you !!