Mordekaiser ARAM Build - Best Guide and Runes for Mordekaiser on Patch 15.12
June 13, 2025 • Patch 15.12 • 7,837 Matches
Welcome to our Mordekaiser ARAM Build for patch 15.12. Here you will find the most important information like spells, items, runes and summoner spells for Mordekaiser. The data is derived from 7,837 matches, which are used to derive the best possible ARAM build for Mordekaiser.
Start your Mordekaiser ARAM Build with picking the summoner spells Flash and Mark.
Summoner Spell | Win Rate | |
---|---|---|
![]() | Flash | 52% |
![]() | Mark |
Mordekaiser Runes for ARAM
Pick as the primary path Precision and on the secondary path Resolve. These Mordekaiser runes have a win rate of 51.7%. Conqueror is the best keystone rune fit for Mordekaiser on ARAM game mode. Therefore this runes combination is sometimes referred as Mordekaiser Conqueror.

































Mordekaiser Spells for ARAM
The spell order for the best Mordekaiser ARAM Build has a win rate of 52.9% and looks like this:
- Obliterate
- Death's Grasp
- Indestructible




Mordekaiser Items
For most matchups as Mordekaiser in ARAM the listed starting items are a good fit. Then you should focus on the Mordekaiser core items in the listed order. After you build the core items you have several further options in this Mordekaiser ARAM Build.
Item for ARAM | Win Rate | |
---|---|---|
Starting Items | ||
![]() | Haunting Guise | 52.3% |
Core Items | ||
![]() | Liandry's Torment | 57.7% |
![]() | Mercury's Treads | |
![]() | Riftmaker | |
Fourth Item Options | ||
![]() | Spirit Visage | 55.1% |
![]() | Rylai's Crystal Scepter | 54.7% |
Fifth Item Options | ||
![]() | Spirit Visage | 53.8% |
![]() | Unending Despair | 55.6% |
![]() | Thornmail | 52.2% |
Sixth Item Options | ||
![]() | Jak'Sho, The Protean | 57% |
![]() | Unending Despair | 54.1% |
![]() | Thornmail | 50.9% |
Conclusion
Follow this build and you will succeed with Mordekaiser on your ARAM matches.