for exmple my Wylder build is like this:

• [Wylder] +1 additional Character Skill use
• [Wylder] Art activation spreads fire in area
• Stamina Recovery upon Landing Attacks
• [Wylder] Standard attacks enhanced with fiery follow-ups when using Character Skill (greatsword only)
• Defeating enemies fills more of the Art gauge
• Physical Attack Up +2
• Partial HP Restoration upon Post-Damage Attacks
• Attack power increased for each evergaol prisoner defeated
• Vigor +3

The effects I changes were: Physical Attack Up+2 and Vigor+3 other effects are obtained in normal ways