Summer Mermaids Chest Options

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Chest Options
Summer Mermaids

Find all the details for what you can win in each chest, and the odds of each for your favorite prizes.

The details/stats for the Summer Mermaids chests are identical to those of the last large event, Summer Solstice (substituting Sun Flares and Flowers for Corals and Pearls, of course.)

SUMMARY

Chest DETAILS

Here are all of the chest options for this event. As with similar events in the past, there are 9 different chests ranging in price and contents.

Click the name of any treasure chest for more details, or click ‘toggle all’ to display all details.


  • Best for Time Instants
  • Best for Supply Instants
  • Best for lowest cost chest
  • Second best for Coin Instants
  • Third best for lowest cost chest
  • Worst for more Corals
  • Best for Inspired Meditation
  • Best for Coin Instants
  • Best for Daily Prize
  • Best for Magical Manufactoring
  • Worst for Daily Prize
  • Second best for lowest cost chest
  • Second best for more Corals
  • Worst for Coin Instants
  • Best for more Corals
  • Best for Knowledge Points
  • Second Best for Daily Prizes
  • Best choice for Ancient Wisdom Instants
  • Second worst choice for Coin Instants
  • Third best for more Corals
  • Second best for Daily Prizes
  • Second worst for Coin Instants
  • Best for Portal Profit
  • Worst for Ancient Wonder Knowledge Point


SUMMARY CHART

Chest Cost Pearls Daily Coins Supplies KP RS Time Reduction AW KP Enchantments Portal Profit More Corals
2x 2h boost 4x 8h Boost MM MM IM
TypeCoralsPearlsCoral per PearlDaily Exclusive51015531214165101530322332050100200500
Clam (18) 18 1 18.00 5%       50%       45%                
Junonia (25)25125.005% 40%       45%       10%    
Bonnet (26)26126.0010% 50%             40%      
Mussel (28)28128.005%   50%         45%        
Cantharus (29)29129.005%40%     45%            10%  
Snail (41)41141.0010%    40%     20%       30%   
Murex (57)57228.5015%  35%        40%       10%  
Yellow Prickly Cockle (85)85328.3315%        40%     35%     10% 
Long-spined Star (142)142528.4030%     25%      25%   15%    5%

CHOOSING THE BEST Chests

The ‘best’ choice for each player will depend on their goals, and which items they want to win the most.

The following chart summarizes the top choices for each type of prize. Note it may not match what is listed in the chart above, since the chart above is simply capturing the non-adjusted cost per opened chest.

This is deliberate; when factoring for the chances of winning additional Corals, another chest which appears on the surface to cost more may actually cost less over several attempts. These recommendations are based on that ‘adjusted cost.’

GoalBest Chests
Lowest Cost to openClam (18), Cantharus (29), Junonia (25)
Pearls/Grand PrizesClam (18), Cantharus (29), Yellow Prickly Cockle (85)
Daily PrizeBonnet (26), Snail (41), Murex (57)
Coin InstantsBonnet (26), Junonia (25)
Supply InstantsClam (18)
KPSnail (41)
AW KPMurex (57), Junonia (25)
Time InstantsClam (18)
Magical ManufactoringMussel (28)
Time ReductionBonnet (26)
Portal ProfitLong-spined Star (142)
More CoralsSnail (41), Cantharus (29)

The following chart shows cost per single item in Coral, when considering both the probability of winning each item, including extra Coral, and the cost per attempt.

The lower the value/cost, the better choice it is.

Click any column header to sort the table.

Chest Type ActualAdj.PearlDaily Exclusive1% Coins1% Supplies1 KP1 RS1h Speed Boost1 AW KP1 MM Spell1 IM Spell1% Portal ProfitMore Coral
Clam (18)181818.0360.0 7.2  10.0     
Junonia (25)252323.0460.05.8    10.2   11.5
Bonnet (26)262626.0260.05.2      32.5  
Mussel (28)282828.0560.0 11.2    20.7   
Cantharus (29)291919.0380.09.5  42.2     1.9
Snail (41)412626.0260.0  21.7  13.0   1.7
Murex (57)574723.5313.39.0    7.8   4.7
Yellow Prickly Cockle (85)856521.7433.3    10.2 92.9  3.3
Long-spined Star (142)14211723.4390.0  39.0  15.6  156.04.7
AVERAGE:50.141.023.2379.67.49.230.342.210.111.756.832.5156.04.6

 

 

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