How do habit percentages scale from level 1 to 5 in Dragonfire?

Habits follow 2 constant scales as you take them from level 1 to 5:

• Scale A (×2): `base × [1 · 1.2 · 1.4 · 1.7 · 2.0]`. Level 5 doubles level 1. Used for most stat buffs and debuffs and for the "low" chances. Example: 25 → 30 → 35 → 42.5 → 50%.
• Scale B (×2.5): `base × [1 · 1.3 · 1.6 · 2.0 · 2.5]`. Level 5 is ×2.5. Used for the strong control effects (Stun, Overwhelm, First-Strike). Example: 40 → 52 → 64 → 80 → 100%.

That lets you predict what a habit will be worth before you pay for it. On the Power 🔥 side it depends on rarity: a Legendary goes from 420 at level 1 to 3,100 at level 5.