Spending/Upgrades/Targetable/PhoenixChargesUpgrade.cs
using System;

namespace PlanetMeat;

[Title( "Phoenix Upgrade - Charges" )]
public sealed class PhoenixChargesUpgrade : IntAggregateUpgrade<Targetable>
{
	protected override ValueAggregator<int> FindAggregate => TargetComponent?.AggregatePhoenixCharges;
	public override double NextCost => Math.Pow( 100, Rank + 1 );
}