Memento Mori Tier List [Re-roll Unit Guide and Tips]

Welcome to the Memento Mori Tier list for new players! This is an idle game and requires very little time each day, so it serves as a casual side game. Most of the characters are easy to roll for.

  • S Tier - Great units to have and having them will make your life easier.
  • A Tier - Decent units to roll for.
  • B Tier - Does okay and not bad pulls
  • C Tier - Low priority.

The ranking criteria is based on the following:

  • Healing skills that recover HP is rated highly as most battles are long.
  • Units that can deal decent damage or have buffs are also highly rated.
  • Damage mitigation is also good on support roles and they are sought after in both PvE and PvP.

S Tier Description


  • Increase survivability by giving shield + regeneration to the whole
  • Attacks enemies with low HP + recovers allies with low HP
  • No interference for 2 turns


  • HP recovery to 3 allies with low HP ratio
  • Damage reduction and evasion rate increase for all allies
  • 30% chance to recover HP during normal attack


  • Attack random enemies 4 times
  • Increases physical damage when own HP is 50% or less
  • Always increase own attack power and defense penetration


  • Increase the attack power and defense power of all allies
  • Gives a shield to all allies
  • Increase max HP with passive skill


  • Shorten ally's skill CT
  • Can remove debuffs from allies
  • Recovers HP of allies whose HP ratio is 50% or less

A Tier Description

Luna Lynn

  • Inflicts silence when she lands a critical hit
  • Inflicts poison if magic power is higher than the enemy
  • Constantly reduces own damage taken


  • The number of attacks increases with critical hits
  • Additional attack when the enemy is incapacitated
  • Strengthen firepower with self-buff


  • Can grant stun and debuff immunity
  • Increase the speed of all allies
  • Although it is a buffer, it also has good damage


  • An additional attack is triggered when an enemy is defeated.
  • Can inflict incurable
  • Can be revived from incapacitated only once

B Tier Description


  • Damage 1.5x against sorcerers
  • As her HP decreases, her attack power increases.
  • Remains at 1 HP even after taking fatal damage


  • Can inflict poison
  • Gives incurable to poisoned enemies
  • Attack power up with passive skill


  • AoE attacks
  • Steal enemy buffs
  • Increase evasion rate with passive skill


  • Can inflict bleeding
  • Passive skill grants stealth to yourself
  • Has a high evasion rate


  • Can grant sleep and stun
  • Give yourself multiple barriers
  • Enemy critical resistance reduced by 80%


  • Self barrier
  • Shorten ally's skill CT
  • Recover your own HP with regeneration


  • Attacks 5 random enemies
  • Increase max HP with passive skill
  • Steal enemy buffs


  • Critical can be activated continuously
  • Can grant speed reduction
  • Can remove debuffs on herself

Game Summary and Tips

Memento Mori is a mobile game for the Android and iOS platforms. It features real-time battles, recruitable characters and story content.

There are girls who many call “witches.”

Although they themselves are ordinary, they can wield slightly extraordinary powers.

However, when calamity spreads throughout the land, witches begin to be feared and detested.

Before long, the Church of Longinus commenced what would be known as “The Witch Hunt.”

“Witches are to blame for this calamity. If we kill them, then the calamity will vanish along with them!”

Witches are executed one by one.

But one day, as madness seizes control of the world, it is suddenly overrun by “Curses.”

A country incinerated by hellfire. A kingdom consumed by crystals. An empire purged by the Tree of Life.

Such are the woeful desires of those who are called “Witches of Qlipha.”

Without any means to defend themselves, nation after nation falls into ruin, until finally—

The fractured land is sent adrift high into the sky.

Meanwhile, the people have yet to take notice.

From within these girls cursed to be witches, there emanates glimmers of hope.

In order to save their decimated world, these girls set forth liberating the land from darkness.

For they believe that it is the right thing to do...