>>266088
Offensive (Red)
Atk - Raises your base attack and items by the total atk%. This also affects spell damage and effects (like shields and heal, but not buffs).
Penetration - Raises armor reduction. Useful against higher def (endgame content). Softcap at 450(45%), more than 450 pen has diminishing returns (but apparently is still good)
Acc - Increases hit rate against enemies with dodge, but almost no enemy has it so seems useless
Eff Acc - Increases the accuracy of CC. Useful for bosses or PvP that have CC resist (Found on Judgement of Light Bracelet Artifact).
Crit - Increases your chance to land a critical hit on an enemy (double damage)
Crit Dmg - Increases the critical damage. 50% more crit damage means you crit for 2.5x normal damage
Atk Spd - Increases the speed of your auto attacks and skills, including channeling skills. This means you can get a higher DPS with Aisha’s beam because it will finish faster while doing the same damage (Same dmg less time -> higher DPS (damage per second))
Defensive (Blue)
P Def/M Def - Defence against attacks. Reduces the raw dmg from an attack
P Tough/M Tough - Reduces incoming dmg. Directly by % shown. This is the raw dmg before you apply block and seems to be after p def reduction. (Rune only)
P Block/M Block - Increases the block chance of attacks. Soft cap at 50% (Diminishing returns after that). When an attack is blocked it is by 50%? (unsure about this)
P Block Def/M Block Def - Reduces the damage when you successfully block an attack, normally it is 50%, this can be reduced further (Rune only)
Supportive (Green)
CC Res - Reduces the chance of successfully being CCed. Useful in Arena.
Crit Res - Reduces the crit dmg when an enemy attack crits
Lifesteal - Heals for a % of your total dmg
HP % - Increase your base HP + Ring value by total % of HP increase
MP Rec/Atk - Useful for characters that attack fast. You get more MP for more attacks (think of it like mana steal)
MP Rec/Dmg - Useful for characters that take a lot of hits, useful for tanks and frontliners. (Rune Only)
Remember to read the skills on your heroes, for example, Clause and Morrah can benefit from blocking attacks so getting more pblock or mblock (runes and artifacts) can help them a lot. Kasel for example can utilize pdodge well.