Evolution Dark Synchro Summon

An Evolution Dark Synchro Summon is a variant of Dark Synchro Summon created by KuugaUltimate200.

When performing an Evolution Dark Synchro Summon, the required Dark Synchro Material Monsters must have at least 1 Dark Synchro Monster.; An Evolution Dark Synchro Summon is achieved by using a non-Dark Tuner Dark Synchro Monster and 1 or more Dark Tuners with a Negative Level. Here the Dark Tuner's Negative Level is subtracted from the Negative Level of the Non-Dark Tuner Dark Synchro Monster.

As seen on their material requirements, Dark Synchro Monsters normally list the minus symbol (-), specifying that the Level of Dark Tuners are subtracted from the non-Tuner material' Level. (If using a Non-Dark Tuner Dark Synchro Monster as material; the Level of the Dark Tuner is added to the Dark Synchro Monster's Negative Level, since it subtracts from a positive number.) But Evolution Dark Synchro Monsters list the plus symbol (+) on their material requirements, since they are a Negative number + another Negative number, making the opposite effect.

The maximum Level Evolution Dark Synchro Monsters can reach is "0".

Non-Dark Synchro Dark Tuners can also be used for an Evolution Dark Synchro Summon, while they are treated as having a Negative Level by a card effect. (As long as the material requirements don't specify using a Dark Tuner Dark Synchro Monster.)