Not all of them are as simple to chain shots with. Skolas, Taniks (on the adds part) and the Knight (PoE) you have to deal with adds. Regardless, BH was not what was broken in those fights. The encounters were set in such a way that sitting back and shooting from far and being safe was the BEST WAY TO GET THROUGH THE CONTENT. Bungie mistakenly believes that those 2 snipers are the reason we just sit back and snipe away. It's not. These changes will not lead to people being more aggressive during NF, weekly, heroic or raids; people will just sit back and wait for synth to cool down or for IB to recharge. It will just increase playing time artificially. No one in their right mind will bumrush a walker in NF even after the nerfs. They'll just sit back and wait longer. That is all that is being changed. The strategy remains the same. So if their goal was to change player's playing style, they're not going to achieve that. They'll just replace weapon usage and alienate the player base by artificially increasing difficulty.