Progression
Tier 1 Best stopping point
500x Gems $2.50 $0.00
Tier price $5.00 Value gap -$2.50 True Value $2.50
Poor value overall.
Unlock Tier 2
1000x Gems $5.00 9K XP
9.9K XP
Tier price $10.00 Value gap -$5.00 True Value $5.00
Poor value overall. Total Hero XP per dollar is 1,890, which is below the average seen so far.
Unlock Tier 3
1500x Gems $7.50 
100x Loot Tickets $5.00 
5x WE Flask $2.50 Tier price $15.00 Value gap +$0.00 True Value $15.00
Fair value tier.
Unlock Tier 4
1000x Gems $5.00 
1x Roster Expansion — Tier price $10.00 Value gap -$5.00+ Value $5.00+
Roster Expansion value is unknown - consider this if you need the Roster Expansion. Worth it if next roster expansion is 1,000 gems or more.
Unlock Tier 5
2x Alpha Aether $6.00 Tier price $3.00 Value gap +$3.00 True Value $6.00
Great value tier. Most of the priced value here is coming from aethers, so this mainly stands or falls on how much you want those upgrades.
Progression
Tier 1 Best stopping point
550x Gems $2.75 $0.00
Tier price $5.00 Value gap -$2.25 True Value $2.75
Poor value overall.
Unlock Tier 2
1100x Gems $5.50 9K XP
9.9K XP
Tier price $10.00 Value gap -$4.50 True Value $5.50
Poor value overall. Total Hero XP per dollar is 1,890, which is below the average seen so far.
Unlock Tier 3
1700x Gems $8.50 100x Loot Tickets $5.00 5x WE Flask $2.50 Tier price $15.00 Value gap +$1.00 True Value $16.00
Fair value tier.
Unlock Tier 4
1100x Gems $5.50 1x Roster Expansion — Tier price $10.00 Value gap -$4.50+ Value $5.50+
Roster Expansion value is unknown - consider this if you need the Roster Expansion. Worth it if next roster expansion is 900 gems or more.
Unlock Tier 5
2x Alpha Aether $6.00 Tier price $3.00 Value gap +$3.00 True Value $6.00
Great value tier. Most of the priced value here is coming from aethers, so this mainly stands or falls on how much you want those upgrades.
Community Discussion
Coming soon: player comments and strategy notes.