Hello everybody and welcome to see my first build. It's ap/off tank build.I usually use this build when i play with Morde. Plz comment and vote!

Pros :)

+Good farmer
+Tank with his passive
+Easy to play
+Not easy kill in 1v1

Cons:(

-Dont have CC
-Shield duration
-U CANT save your team mates

Greater Mark of insight = Magic penetration = more dmg with your skills
Greater Seal of Regeneration = More hp regen = can stay lane longer and use skills more
Greater Glyph of Resilience = More armor = enemies attack are less effective
Greater Quintessence of Insight = More Magic penetration = even more dmg with your skills

I take 9/21/0 masteries. This is pretty common mastery build for Morde. (at least i think so :D)
Defensive masteries help u that u wont die so easily and offense masteries give more dmg with your spells.

I take ghost and ignite. Ghost give more movement speed and that speed added to force of nature u are fast. And when enemy is slowed from rylai's crystal scepter he/she cant escape.

Ignite + ulti = HUGE dmg

If enemy have 3 or more ad dps replace abyssal scepter with thornamil
If enemy have 3 or more ap dps replace sunfire cape with banshees veil.
Enemy team have malzhar or annie example, replace abyssal scepter with quicksilver sash if u want get out stun.

In teamfights try to use ulti first person who dies in enemy. So its 6v4 in 5v5, or 4v2 in 3v3.
Use wards and call miss, that will save your and your allies life.
Use creeping death to allie minion, enemy minions take dmg, u gain shield and u are safe from combat.