Tier Breakdown
Tier 1
10000x Gems $50.00 
5x Alpha Aether $15.00 $0.00
Tier price $100.00 Value gap -$35.00 True Value $65.00
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 2
60x Ascension Crystals $10.20 
1x Damascus Blade $5.00 
1x Tome of Tactics $5.00 Tier price $10.00 Value gap +$10.20 True Value $20.20
Great value tier.
Tier 3
300x Covenant Coins $5.10 
20x Costume Key $6.00 Tier price $7.00 Value gap +$4.10 True Value $11.10
Plus value tier. Price per pull is right at $1.
Tier Breakdown
Tier 1
11000x Gems $55.00 5x Alpha Aether $15.00 $0.00
Tier price $100.00 Value gap -$30.00 True Value $70.00
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 2
70x Ascension Crystals $11.90 1x Damascus Blade $5.00 1x Tome of Tactics $5.00 Tier price $10.00 Value gap +$11.90 True Value $21.90
Great value tier.
Tier 3
400x Covenant Coins $6.80 20x Costume Key $6.00 Tier price $7.00 Value gap +$5.80 True Value $12.80
Plus value tier. Price per pull is under $1.
Community Discussion
Coming soon: player comments and strategy notes.