Libra

Libra is a passive Zodiac item.

Effects

 * Grants 6 Coins, 6 Bombs and 6 Keys.
 * Continually balances Isaac's primary Attributes - Damage, Range, Tears, and Speed (has no effect on Luck or Shot Speed). This effect is NOT one time only - Libra will rebalance Isaac's attributes whenever they are changed by an item, effect, etc. including temporary effects such as the The Book Of Belial.

Synergies

 * The Inner Eye/Mutant Spider: Fire rate increases, damage and speed decreases.
 * Ipecac: Significantly reduces Isaac's damage while significantly increasing other stats. Without other items, damage will be reduced to around 30% but tears will be doubled and speed maxed.
 * Monstro's Lung: Charge time is drastically reduced, damage and speed are decreased.
 * Purity: The random increase from Purity transfers to all stats accordingly. If a stat is already high when the bonus chooses it, the increase won't be as significant.
 * The best bonus will be the -4 Tear Delay; as it ignores the 'cap' value from regular Tear Ups, all stats are significantly increased.
 * Soy Milk: Isaac's Tears will be reduced (still faster than the normal maximum without Soy Milk) and his other stats will be increased significantly. Without other items, damage will be higher than Polyphemus and speed will be maxed.  Because of the Range increase, Isaac's tears fire at a height that lets them travel over obstacles like rocks or poops.
 * Tape Worm: The large Range Up from the trinket will be redistributed to your other stats and improve them.
 * Taurus: Isaac will keep slowly gaining damage, tears, and range in addition to speed over time.
 * Since Taurus increases Isaac's speed a set amount of times, these boost will stop after a certain amount of time spent in one room. If Isaac's speed isn't high enough, the secondary effect of Taurus won't activate itself.
 * Once a room is cleared, Isaac's stats go back to their previous values.
 * Combined with Soy Milk, Isaac will be invincible the instant he enters a room.
 * Lusty Blood: Slightly increases range, speed, tears, and damage per each enemy killed.

Trivia

 * The symbol of the scales is based on the Scales of Justice held by Themis, the Greek personification of divine law and custom.
 * This item, like the other Zodiac items is a based on the Zodiac signs.
 * The Libra gives 6 bombs, 6 keys, and 6 coins, a potential reference to the Number of the Beast (666).

Seeds
F4C8 CPWM (First floor treasure room) G3VX ADL3 (Treasure room adjacent to spawn) FJGQ 16DZ (First floor treasure room; second floor treasure room contains soy milk for synergy.) LME3 1YAY (Treasure room adjacent to spawn) LVK4 LE8W (First floor treasure room) 39EQ E7Q2 (First floor treasure room two left of spawn; treasure room two right of spawn contains Soy Milk for synergy) (Hard mode only) PEBQ QMMW (Treasure room adjacent to spawn) 3GMP EP3E (First XL Floor treasure room adjacent to spawn; Soy milk in treasure room of next floor) (Hard mode only)