"Overlay Booster" Rating Score by 戦士族大好き

If you have ATK 2000 or more on your field, you can easily see that the conditions are met when you use the effect that allows you to SS from your hand. Since it doesn't refer to his original ATK, it's also a good idea to pump up the monsters on the field to meet the conditions.
As long as ATK is 2000 or higher, it doesn't matter what kind of card it is, so it's also strong against changes in the environment.
In addition, it is also worth evaluating that there are no unignorable disadvantages such as "cannot be used as material for XX" or "cannot be used for Special Summons other than XX", which are common with these cards.
Warrior LIGHT is a privileged birth and level 5, so it would be perfect for rank 5 Xyz materials.
This card is not a Special Summon monster. This is a very important advantage. Therefore, it can be put out immediately for 《Feast of the Wild LV5》.
Normal Summon will rarely be done, but you can do the minimum work with ATK2000.
If you SS yourself or use 《Feast of the Wild LV5》, you won't be able to participate in the attack, but you shouldn't worry too much.
In addition, it is possible to pump up Xyz monsters with materials. Moreover, this pump up is permanent, not for a limited time.
This card itself is also worthy of appreciation that you don't have to worry about Skill Drain for both the first and second cards.
Because of its second effect, it's more of a Xyz support card, but it's a good card with a high degree of flexibility that can be used in a variety of decks.