Combo 1 (spectral plus any dragon)
activate spectral effect--->discard a dragon--->add blaster and reactant--->activate reactant effect--->discard the blaster--->ss redox from deck--->activate blaster GY effect--->banish spectral and reactant--->ss blaster--->overlay redox and blaster into chasma--->chasma effect to dump tempest to GY and detach redox--->add dora dora--->normal summon dora dora--->effect--->add genroku--->ss genroku--->effect to increase lv by 1--->genroku and dora synchro into bident--->effect to bring back genroku--->genroku effect to tribute itself to ss paidra--->paidra effect--->add kaimen to hand--->activate the kaimen--->add chundra to hand--->ss chundra--->synchro bident and paidra into dis pater--->effect to ss back spectral--->link chundra and spectral into romulus--->effect to search dragon ravine--->tempest GY effect--->banish dora and redox--->ss tempest--->redox effect--->search and add sloth--->activate dragon ravine--->ravine effect to discard sloth and send tidal to GY--->tidal effect to ss itself--->banish spectral--->overlay tempest and tidal for eclipse--->effect--->target reactant and ss redox---->romulus and redox link into hiaeratic seal
Combo 2 (dora dora and any other dragon)
normal summon dora--->effect--->add genroku--->activate genroku to ss itself--->effect--->increase lv by 1--->synchro dora and genroku into bident--->effect--->bring back genroku--->genroku effect to tribute itself--->ss paidra--->effect--->add kaimen--->activate kaimen--->add chundra--->ss chundra--->synchro paidra and chundra into black rose dragon--->overlay black rose and bident into chasma--->effect to detach bident dump tempest--->search spectral--->activate spectral--->dump your other dragon--->search blaster and reactant--->activate reactant--->send blaster to GY--->ss redox--->blaster effect to banish reactant and dora--->ss blaster from GY--->redox and blaster link into romulus--->effect to add dragon ravine--->tempest GY effect--->banish redox and dora---->ss tempest--->redox effect to search sloth--->activate ravine--->send sloth and tidal to GY--->activate tidal effect--->banish genroku and spectral--->ss tidal--->overlay tidal and tempest into eclipse--->effect to target redox to ss--->romulus and redox into hieratic seal
Combo 3 (spectral plus any dragon v2)
activate spectral to discard itself and another dragon--->add blaster and tempest--->ss tempest by banishing blaster and spectral--->blaster effect to search genroku--->ss genroku--->effect to tribute itself to ss paidra--->effect to add kaimen--->activate kaimen---> add chundra--->ss chundra--->synchro paidra and chundra into bident--->effect--->ss back paidra--->overlay bident and tempest into chasma--->effect to detach tempest--->send tidal and redox to GY--->link off paidra into striker dragon (if y'all play that card)--->link striker, bident and chasma into spheres--->tidal GY effect to banish chundra and genroku--->redox GY effect banish striker and paidra to ss redox--->overlay redox and tidal into eclipse--->effect to target spectral--->shuffle it back to bring back chasma--->overlay chasma and eclipse into disaster--->effect to attach as many dragon rulers to it (in this case it will be tidal, redox, blaster and tempest)
Combo 4 (dora anti nib ver)
normal dora--->effect--->add genroku--->effect to ss genroku--->effect to increase lv by 1--->dora & genroku synchro into bident--->effect to bring back genroku--->bident and genroku link into spheres---->spectral effect to tribute itself and add lightning and blaster--->lightning effect--->tribute itself and blaster to ss tempest--->blaster effect to banish dora and spectral to ss blaster--->blaster and tempest overlay into chasma---effect to detatch the tempest--->send tidal and sloth--->banish genroku and spectral to ss tempest----banish lighting and bident to ss tidal--->overlay tidal and tempest into eclipse
Combo 5 (spectral plus any lv 7 dragon ruler)
Discard spectral and lv 7--->add blaster and lightning--->discard lightning and blaster to summon out tempest--->tidal effect to banish blaster and lightning--->and ss tidal--->blaster effect to search dora---->overlay tempest and tidal into chasma--->normal summon dora---->effect to search genroku--->genroku effect to ss and increase lv by 1--->synchro genroku and dora into bident---->effect--->ss back genroku--->effect to tribute itself--->ss paidra--->effect--->add kaimen--->detach tempest to send redox and ss back tempest--->overlay tempest and bident into eclipses--->effect to shuffle back lighting to ss another tempest--->paidra and tempest link off into hieratic seals
Combo 6 (dora and tempest)
normal summon dora--->effect--->add burner--->link dora into striker dragon--->burner effect to send tempest to GY--->ss blaster--->link blaster and striker into s:p--->s.p effect to banish blaster--->blaster effect to add genroku--->ss genroku--->effect to tribute and ss paidra--->effect add kaimen--->activate kaimen--->add chundra--->chundra effect to ss--->synchro chundra and paidra into biden--->effect to add back genroku---->tempest effect to banish burner and striker to ss tempest--->overylay tempest and bident into chasma--->effect to detach bident send tempest to add magnamut