EchoBlade (UP)

This and all achievement that require things to be done multiple times such as making noise, kills are cumulative across all playthroughs. This means that it's much easier and faster to complete the first 1 or 2 levels to get few points and upgrade some earlier perks, start new game, repeat to unlock these achievements.

I show this method being done in what I think is the most efficient manner in this walkthrough video here:

Obtido ao comprar a oitava vantagem, a cada nível que sobe verifique seus pontos de vantagens e compre uma vantagem. Recomendo comprar vantagens antes de ir para a próxima área sempre.