Hey, I’m Zathong and this guide is about best Matrices for Umi in Tower of Fantasy. Matrices for Umi are weapon attachments that provide stat boosts and special effects.
Weapon: Mobius
Recommended Matrices
| Matrices | Rarity | Set | Explanation |
|---|---|---|---|
 Umi | 2-piece Set When dealing physical damage, final damage is increased by 8%/9%/10%/11% and physical damage is increased by an additional 4%/4.5%/5%/5.5% for 3 seconds. This effect works in the background, and if multiple sets are used, the highest star set will take effect. 4-piece Set When equipped with 2 or more physical weapons, final damage is increased by 24%/26%/29%/32%. This effect works in the background, and if multiple sets are used, the highest star set will take effect. | Extremely high damage set effects with permanent uptime. | |
 Samir | SSR | 2-piece Set Increase damage progressively by 1% upon hitting a target. Stack up to 10/13/16/20 times. Lasts 1.5 seconds. 4-piece Set Increase Dual EM Stars’ electrical explosion damage by 16%/22%/30%/40% of ATK. | Gleipnir can easily maintain the full buff with its fast attacks and passive damage refreshing stacks. Samir and Crow/Shiro matrices are a very good option if you don’t have Fenrir matrices or are using them in the background. |
 Crow | SSR | 2-piece Set Increase crit damage to targets with less than 60% HP by 24%/30%/36%/42%. 4-piece Set Crits deal additional damage over time equal to 18%/22%/26%/30% of ATK every second for 5 seconds. Does not stack. | High damage matrix set when you have high crit rate. Gleipnir’s 6th advancement grants crit rate so may be more effective than usual, displacing Shiro 2-piece. |
 Shiro | SSR | 2-piece Set Increase both damage and shatter to targets with more than 50% HP by 15%/19%/22.5%/26%. 4-piece Set Upon entering battle, gain a 20%/25%/30%/35% damage boost for 35 seconds. Reset 5 seconds after exiting battle. | Great set effects for both shatter and consistent damage increase. Use 4 set for quick fights, otherwise pair with 2-set Samir or 2-set Crow. |
 Lyra | SSR | 2-piece Set Use this weapon to increase all attack types by 13%/17%/21%/25%. The lower the HP, the higher the healing received, which can be increased up to 100%. 4-piece Set When dealing physical damage, increase physical damage by 2.7% with a cooldown of 0.1 seconds. Stack up to 5 times. Upon reaching the maximum stacks, increase physical damage by an additional 3.5%/7%/10.5%/14% for 5 seconds. Only the highest star rating’s effect is applied when obtained repeatedly. Obtain 1 block for each dodge, blocking damage up to 60% of current HP, but not less than 20% of Max HP. Stack up to 3 blocks for 10 seconds. | This set should ideally be used on Lyra’s Vespers, but can be used on Umi’s Mobius as well for some utility and okay damage. |
Crow | SSR | 2-piece Set Increase crit damage to targets with less than 60% HP by 24%/30%/36%/42%. 4-piece Set Crits deal additional damage over time equal to 18%/22%/26%/30% of ATK every second for 5 seconds. Does not stack. | High damage matrix set when you have high crit rate. |
 Sobek | SR | 3-piece Set Increase damage dealt by 6%/7.5%/9% for each enemy nearby. Up to 3 stacks. | A good substitute for SSR damage chips if you don’t have them. Very useful against groups of mobs, i.e. in Bygone Phantasm. |
By default the set effect only applies when using the weapon that the matrices are attached to, unless otherwise specified.
There are 4 slots on each weapon; Emotion, Mind, Belief, and Memory. Each of these slots gives slightly different passive stats.
Matrices can be strengthened similar to weapons, with each star unlocking higher values for the set effect.
Read more: Tower of Fantasy Matrices guide