This post may get a little math-heavy. Bear with me, those of you averse to numbers.

Last patch, Ntreev introduced the refine anvils. The Anvils worked like this:

• When refining from N->N+1, N+1 anvils are required to increase the refine rate. In other words, you need 2 anvils to refine to level 2, and 9 anvils to refine to level 9.
• Anvils can only be used on refines up to level 9.
• Anvils can't be stacked - a 5% or a 10% increase is the maximum allowed for a single

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