Stellar to Astral Rank
Zodiac Awakening: Ophiuchus awakeners can only awaken one Zodiac Affinity at these ranks. Once they have awakened a Zodiac Affinity, they cannot awaken another.
Beast Summoning: Awakeners can summon one Constellation beast corresponding to their awakened Zodiac Affinity. Once they summon a beast, they cannot summon another at these ranks.
Transcendent Rank to Universe Rank
Zodiac Awakening: If an Awakener has already awakened one Zodiac Affinity in Stellar or Astral Rank, they can awaken one additional Zodiac Affinity at Transcendent Rank or higher, provided they haven't awakened more than one previously. They cannot awaken more than two Zodiacs in total.
Beast Summoning: Similarly, if they have already summoned one beast from their Zodiac Affinity at Stellar or Astral Rank, they can summon one additional beast at Transcendent Rank or higher. However, they can summon a maximum of two beasts in total.
Mythic Rank to Divine Rank
Zodiac Awakening: Awakeners can awaken up to four Zodiac Affinities. If they have already awakened one Zodiac Affinity in Stellar or Astral Rank, and one additional Zodiac Affinity at Transcendent Rank or Universal Rank, they can now awaken up to two more Zodiac Affinities at Mythic or Divine Rank. In total, they can awaken a maximum of four Zodiacs.
Beast Summoning: For beasts, an Awakener can summon one beast for each Zodiac Affinity they have. If they've already summoned one beast in Stellar or Astral Rank, and one additional beast at Transcendent Rank or Universal Rank, they can now summon up to two more beasts at Mythic Rank or higher. In total, they can summon a maximum of four beasts.
Note: Cosmic Rank can only awaken Ophiuchus powers.