"Double-Edged Sword" Rating Score by 奇怪賊

An Equip Spell that has an exceptional increase value of 2000, but has two demerit effects. However, due to one of the disadvantages that should be balanced, it has become a problem card that is abused.
The first thing that comes to mind is when the opponent's LP is considerably reduced, equip it to the opponent's high ATK monster and use it like an old destruction ring to finish by self-destructing.
《Amazoness Swords Woman》and the combo with Rafion are too famous.
Combo with Hell Tempest is also effective because it can receive a large amount of battles damage. The same damage goes to the opponent, and another disadvantage is that it self-destructs, so the situation doesn't get worse than using it normally.
On the contrary, Kaiju's compatibility is already good, but if you send Gameciel as a hindrance and attack with Jizkiel equipped with a fragile blade, it will meet the conditions of Hell Tempest and become an ideal place.
It is also highly compatible with cards that reduce battle damage to yourself to 0, such as Secure Gardner. Especially bad is "Kuriphoton", if you set the damage of this turn to 0 and use Recruiter to kill yourself, that's it. Of course, super hippo and tellus that can produce low ATK tokens are also good.
All of them are terrible combos that can decide the game, but I give him 9 points because his Equip Spell doesn't work alone and he needs to go through combat. Personally, I feel that 10 is not enough.
Addendum: Since it can receive a large amount of battle damage, it seems to be compatible with Sunavalon. If you don't die from that damage, you will heal yourself and only your opponent will get a lot of damage, and he will come out with Sunvine.