Tier Breakdown
Tier 1
300x Astral Coins $5.10 
200x Super Elemental Coins $3.40 
15x Costume Key $4.50 
200x Monster Island Coins $3.00 Tier price $10.00 Value gap +$6.00 True Value $16.00
Plus value tier. Price per pull is right at $1.
Tier 2
10000x Gems $50.00 $0.00
Tier price $100.00 Value gap -$50.00 True Value $50.00
Poor value overall. Price per pull is above $1. Battle items usually do not add much value, but a 100+ stack can still be useful if you need them right now.
Tier Breakdown
Tier 1
300x Astral Coins $5.10 300x Super Elemental Coins $5.10 20x Costume Key $6.00 200x Monster Island Coins $3.00 Tier price $10.00 Value gap +$9.20 True Value $19.20
Plus value tier. Price per pull is under $1.
Tier 2
11111x Gems $55.55 $0.00
Tier price $100.00 Value gap -$44.45 True Value $55.55
Poor value overall. Price per pull is above $1. Battle items usually do not add much value, but a 100+ stack can still be useful if you need them right now.
Community Discussion
Coming soon: player comments and strategy notes.