https://youtu.be/Ch662tTwTHI
mAgiKeY Lel. Full combo is
Halq+field spell (4 negates, Borreload Savage, Clear Wing Fast, Magikey lv8 ritual, and counter trap),
minimal combo is Halq only (3 negates, minus the counter trap). Both endboards are Zeus proof because with VFD gone, simple multiple negations cannot block Zeus. Watch the combo in the video.
The gameplan is to dump different attribute to the GY (light is the most important) while combo-ing so the Magikey lv8 ritual can negate more stuff. Avoid using lv1 monster (Effect Veiler, Tenyi Adhara), because it cant reach lv8 ritual fodder.
To make Halq with Nibiru proof, you can use Atlantean/Deep Sea engine from
ABSOLUTELY FAIR ABHYSS, but it comes with more bricks (deck is already bricky enough with normal monsters as fodder for the ritual/fusion) and Magikey needs normal monster to function. Psy-Frame Driver is kinda useful too here, as it is a high level light normal monster for ritual fodder.
Pros: Legit consistent board with great meta matchup and bis staple slot.
Cons: Fragile (can be made Nibiru proof as mentioned above).