This is the complete list of Rewards obtainable from this Ranked Season.

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Deepcrawler
Awarded upon the end of the Season.
- Requires: Achieving Platinum+ in Hero League or completing Team League Placements.
- Link: Deepcrawler
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Coral Deepcrawler
Awarded upon the end of the Season.
- Requires: Achieving Platinum+ in Hero League or completing Team League Placements.
- Link: Coral Deepcrawler
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Reef Deepcrawler
Awarded upon the end of the Season.
- Requires: Achieving Platinum+ in Hero League or completing Team League Placements.
- Link: Reef Deepcrawler
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Epic Deepcrawler
Awarded upon the end of the Season.
- Requires: Achieving Master+ in Hero League or Team League.
- Link: Epic Deepcrawler
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Epic Coral Deepcrawler
Awarded upon the end of the Season.
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Epic Reef Deepcrawler
Awarded upon the end of the Season.
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Gold
750 to 2000 Gold, based on highest Rank, per league, awarded upon the end of the Season.
- Requires: Completing Hero or Team League Placements.
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2018 Season 4 Portrait
Portrait given based on highest Rank, per league. Awarded upon the end of the Season.
- Requires: Completing Hero or Team League Placements.
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Useful websites, that gives detailed information about this Ranked Season.