"Marincess Battle Ocean" Rating Score by とき

Effect to slightly enhance his ATK of Marincess monsters, effect to give full effect resistance to monsters in the EX zone using Crystal Heart as link material, equip Marincess Link from GY when Marincess Link is Link Summoned in EX Zone, Marincess Field Spell that has the effect of increasing ATK according to the number equipped.
It gives the high RBI and resistance that Marincess's Link Monster lacked, but it's a strong card that requires preparation for that. Blue Slug and Coral Anemone are excellent relay points for his Link Monster, which is on the ATK side, so this is easy to prepare. Up to 2000 ATK up is pure violence.
However, the preparation of Crystal Heart, which is on the side of resistance, is a little bone. The Crystal Heart itself doesn't have much performance and doesn't have the deployment power, so the assistance of Seahorse and Mandarin is essential. Marbled Rock may be easier to handle than Wonder Heart.
Also, Marincess's link gains a powerful ATK and resistance, but this card itself is completely defenseless, so be careful there as well. Do you also want a way to protect this card, as all removal is likely going to this card?