what's going on guys so I have another Borderlands 2 tutorial for you today and this one is going to be how to solo masterji the invincible and I'm still not entirely sure if it is actually pronounced master key or master G I call master key but it doesn't matter anyway he's not a very hard boss but he does take quite a long time to do so I'm going to get into the recommended equipment now so the first thing that I'm going to recommend is the B and unlike how you would use this in any other raid boss fight you're not actually going to be using it to shoot master key you're going to be shooting the sandworms in his arena the next thing that I recommend is the Ruby and you don't you might not need this if you have another form of health regeneration you're not going to be able to use transfusion grenades unfortunately unless you constantly switch between that and the other grenade that I'm going to recommend so it's a pretty efficient way to heal yourself especially combined with the B because the B adds massive amp damage so you can use it to heal yourself very quickly but if you do have another form of health regeneration then you don't necessarily have to use it the next thing that I recommend is a fire version of the sand hawk and you can get this from a quest in the first DLC called whoops and the next thing that I recommend is either a lobbed or longbow singularity grenade I was using the quizar but you don't need to use the quizar any lobbed or longbow singularity grenade will work don't use a homing one because it'll home in on a target and pull master key towards that and we don't want that to happen the next thing that I recommend is a fire bone of the ancients and you don't necessarily need this but it will make it a lot easier to kill the sandworms so use it if you can get one and the last thing that I recommend is either the legendary siren class mod which you can get from loot midgets or you could also use the Slayer of Terra morphus use the legendary siren if you have it because it is the better of the two the skill tree that you're going to be using is going to be quite a bit different from the ones that I normally use mostly because this is more of a defensive battle than offensive battle because you're not actually going to be attacking masterji the skill tree I'm showing you on screen is one I used it's it is by no means the best one but if you don't have a skill tree that works better for you then just use this one it will work and things that are important in it are converge for the special effect pull in your enemies because you're going to be using that against master key and ruin is the other most important one the other ones there are either there for more defense or for more damage ok I'm back with the actual gameplay part of this so make sure you have the Ruby and the be acquit before you start the fight and just attack him with anything it doesn't matter I just used my phase lock because you're not going to do much damage to him anyway so what you see me do here is I use my phase lock on the sandworm and then I wait for my shield to recharge and then kill the Sangam and the entire time you're just going to be trying to dodge the sandworms attacks and master géza tax as well so after you kill it just run through the acid pool and get him to follow you into it and get him to absorb the acid so if the acid doesn't get completely absorbed do what I do here and throw your singularity grenade by it and it'll pull him on top of it and people probably absorb the last of it you don't want to run on it again because you will probably absorb the acid and then you just repeat this process over and over again but one thing that I notice that a lot of people that do this bossfight make a mistake about is they think that as soon as somebody touches the center of the acid it gets absorbed that isn't true the acid pool will slowly expand and if somebody is standing on it it will get smaller and smaller and smaller but it doesn't actually get absorbed until it completely disappears so you're just going to run through it and get him to follow you and he usually does absorb it but he might not so if you see how the acid pool is really small like that wait for it to get a bit bigger before you run through it like you see what I did there I waited for it to grow for a little bit before I ran through it to make sure I didn't absorb the acid and to make sure he does and then like you see me do here I just used the Ruby to heal myself because you're gonna want to try and stay at full health and you're just going to repeat this process and tell his shield is all the way down you saw his shield go all the way down and then all of a sudden it just goes full again now as soon as as soon as you see it do that it drains really fast the second time it comes up all you want to do is run right behind this rock that's behind this gate and you don't have to worry about anything anymore nothing can hit you while you're behind this rock as long as you're crouched so you're just going to wait here for him to die now I'm going to fast forward the footage because it does take a long time for him to die and I'll see you again when it's over so he's just about to die now and that took quite a while probably around 20 minutes or so the more pools of acid you have absorbed the faster he will die but anyway that's all there is to it it's it's a pretty boring boss fight but if you just need to get it done then that's all you have to do as you can see he doesn't even really drop that much loot he does drop a seraph pistol for me but there's nothing else really worthwhile there I just grabbed some blue stuff to just sell it or whatever and oh that's literally all there is to this boss fight it's really easy as long as you can avoid the sandworms attacks and you'll be perfectly fine and I will see you guys next video