This (anger) falls into the “family” (energy field) of Mirror-Like Wisdom (wisdom awareness of water element.) The antidote to take away the problem of separation in the mind is on the relative level of always engendering affection in the form of loving kindness toward self others and the environment. On the ultimate level of bodhicitta, practicing unconditional love with altruistic compassion as the basis of the practice of mahamudra (which is bodhicitta.) This is the usefulness and benefit of the perfection of patience. All five disciplines of the Mahayana are perfected by this bodhicitta, which is the sixth discipline. This is usually accomplished in stages by the practitioner.