Drop Rate Reduction

Drop Rate Reduction (also known as Drop Rate Resistance) is an effect that reduces the drop rate of BC and/or HC when taking damage. Its opposite counterpart is Drop Rate Boost.
Unlike its opposite counterpart, Drop Rate Reduction is a buff that is applied to the user, reducing its enemies' drop rate upon taking damage. Currently, this effect is exclusive to enemy skills.
==In-Game Descriptions==
Buff 	Namespaced ID 	In-Game Description
HC Drop Down	DESC_BUFF_HCDOWN	Decreases Heart Crystal drop rate.
BC Drop Down	DESC_BUFF_BCDOWN	Decreases Battle Crystal drop rate.