Koitsu →Used Deck

Equipping it on him turns him into an ancient machine titan, but duelists aren't satisfied with such a simple use.
For example, make an unwanted couple with 《Yubel》with the same level and offense and defense Gustavo Laa! Then, equip from 《Union Carrier》, increase RBI by 4000 and pierce, screaming, and with 《Sephylon, the Ultimate Timelord》, he will explode with ATK 4000… You can see the hellish spectacle.

Comprehensive evaluation: A type that can be used in combos with cards that refer to levels, in addition to being possible to union if Fairy's support is used.
For Fairy, it is possible to put it in her GY with "Diviner of the Herald" etc., and it is possible to revive it with "Athena" etc. It is easy to develop unexpectedly.
However, even if he unionizes, he will only have ATK 3100 penetration, and since Aitsu is vanilla, the impact is small.
Rather than using a union, it's better to use it in a tactic that takes advantage of a high level, such as sending it to attack with 《KA-2 Des Scissors》and deal 5000 damage.
It's possible to do something similar with 《Guardian Slime》, but it might be better in terms of using Fairy's support.

When I saw it for the first time, I thought, "Increase the equipped monster's ATK by 3000 and give it penetration", so if you send it to the Sacrifice system and equip it, it's strong, isn't it? "With Blue D, I thought that 5000 with penetration would make the opponent skittish."
Konami "Union Monster's effect will not be applied unless it is equipped with its own effect"
It's a card that made me really happy.
If I were to actually use it, would it be best to put it in his GY in advance, recruit him with Chaos-End Master, equip him with Roll Out!, and follow up? Both this guy and that guy are low-status angels, so there are plenty of ways to put them on the field.
Is the combo with Sephiron the most hilarious? Anyone who sees this guy with 4000 RBI will definitely burst out. It's not funny to be stabbed by Gustav after that.
Since it's high level and low stats, you can send it to scissors bunkers and greed quasars, and you can aim for rank 10 and high RBI calculators in combination with rampage summons, so of course it's necessary to build it exclusively.
It's silly, but
《Roll Out!》「Choose 1 Union Monster in your GY and equip it to an equipable monster on your field.」
I didn't equip it with my own effect.

One of the industrial waste union.
Even if you aim for rank 10 side by side with a runaway summon, I have to say that he is weak at the point where you need to spare a deck slot.

A union dedicated to him. If you equip him, he will be able to go beyond Blue-Eyed and have a penetrating hit, and you can make him strong with a substitute effect.
But, first of all, he himself is the highest level at level 10, and he is also an advanced level, so it takes a lot of time to line them up. It's undeniable that it's unsatisfactory to have a 3100 with a penetrating value that has lost its value. Due to the equipment, it is vulnerable to magic and trap removal, so even if you equip it now, you won't rely on it.
It has a rare feature of level 10 with low stats, and it has abundant support and is easy to line up with a runaway summon. You can aim for rank 10 from there. Or rather, I think I can rely on them more than him. However, if he loses his raison d'être, his identity will also disappear.
I think it's a fun card for fans.

A card that supports Aitsu? It gives 3000 hit points and pierces, but it's also level 10, so it's difficult to put it on the field.

Especially if he's not with this guy... but if he's there, he's got a huge gap of 3100.
Since it is level 10, there is a way to use it for high synchro.

At the time of its appearance, this status at this level?
I thought, but now it can be used as Gustav's bullet.

Level 10, WATER, Fairy, and his exclusive Union Monster. You can make him penetrating with 3100 RBI.
Compatible with Athena, Valhalla, and Kojinka. If you line up multiple units with 《Inferno Reckless Summon》etc., you can connect to Rank 10.

A dedicated union for him. Or Konami (now Konami Digital Entertainment)'s "Parodius" characters (cards based on them).
On the surface, it's a transcendental monster that increases his ATK by 3000 and gives him a penetrating effect.
However, in reality, it can be used as bait such as 《Needle Burrower》, as an auxiliary member of "Calculator", and as a good material to summon Rank 10 Xyz after being runaway summoned.
However, please be assured that it is not traded at a high price.

When this guy comes out, it calms down somehow.
Then, it turns into Gustav and dents.

A Union Monster that strengthens him.
It's a level 10 superlative monster, but it's a Fairy monster with low ATK, so
It is attractive that it supports many support cards.
As well as unioning with him in Get Ride,
It is also possible to aim for a Rank 10 Xyz Summon by arranging two of them.

Perfect for Gustav's cannonballs.
This point because you can easily call rank 10 from Valhalla and runaway summons.
"This guy is moving."

This guy is this guy and this guy is that guy.
Even though it's level 10, it's easy to summon low specs, and it's becoming very delicious in terms of Xyz, not to mention the material.
Since she's an angel, she can use Valhalla and Getride, so it's interesting.

I think the person who made this card has the best taste.

Even though it's level 10, it's a low status that can be called for Mother Grizzly.
If you want to union with him, get ride is recommended.
However, not only as a union, there are also tactics that make use of high level low status, such as scissor bunker bait.

I think that the gap between the naming and the illustration, but being level 10, is very fitting as a story.
It's not too difficult to use, as you can use it with Light Deity or use it for 《Roll Out!》.