MONSTERS
Vanguard: HOPT searcher and Effect negater that returns to the hand.
DrajoKnight: SOPT protection and card removal.
Arkdrak: Beatstick and Draw power.
Oblivion: Beatstick, Graveyard removal. Can help banish cards in your hand, which helps some of the other cards
Chrazer: Easy to summon Beatstick, Opponent stat reduction.
Myracles: HOPT Special Summon negation and Special Summon engine.
Hopeslayer: can potentially be hard to beat over due to its effects. Can help banish cards in your hand, which helps some of the other cards (same as Oblivion).
GodMaster: Big Beatstick and the best Special Summon engine monster in the Archetype.
SPELLS/TRAPS
Portal: can potentially help protect a weaker monster and replace it with a stronger one that lasts until the End Phase.
Pathway: Card protection and GY recovery.
Art: HOPT Special Summon engine.
Realm: Stat boost and HOPT Special Summon engine, Spell/trap destruction, not targeting monster removal that ignores the grave, and/or Draw power.