

The Astral plane is a barren place where time does not exist and the husks of dead gods drift through space. RELATED: Dungeons & Dragons: Best Monster For A Swamp Have you ever wondered what happens when you place an extradimensional space from a magic item into another extradimensional space? Well, the result is that the pressure of the two spaces coming together creates a rift in space that teleports any creature within 10 feet of it into the Astral Plane. Here's a rules interaction found in the Dungeon Master's Guide that's completely absurd, plain and simple. If that attack hits, their speed is then reduced to zero, and they are prevented from coming into melee range with you or any of your party members.

In other words, a melee creature who runs towards you now provokes an opportunity attack once they're ten feet away from you. The interaction that makes this so wild is that glaives, halberds, and pikes all also come with the reach property, giving them a melee range of ten feet. Meanwhile, Polearm Master allows you to make an opportunity attack against a creature who enters your reach while wielding a glaive, halberd, pike, quarterstaff, or spear. Your opportunity attacks now reduced a creature's speed to zero, you can make them even if a creature disengages, and you can make an attack as a reaction against any creature who attacks an ally within five feet of you. Besides being the best feat for a tank, Sentinel makes it so that you get the best opportunity attacks in the game. To this end, there is perhaps no feat combination more popular and effective than the joining of Sentinel and Polearm Master. Speaking of feats, you can also achieve some awe-inspiring abilities by combining them. Additionally, Great Weapon Master allows you to make another attack as a bonus action if you happen to land a killing blow on a monster. In other words, Reckless Attack completely offsets the penalty of Great Weapon Master, turning the feat into a huge damage bonus with no setback. In case you're curious, the math on advantage works out as around a +5 bonus. While the penalty to hit would normally be a huge setback, the Barbarian's 2nd level Reckless Attack feature allows you to make your attacks at advantage. If this attack hits, it deals +10 damage. When you make an attack with a heavy weapon, you can choose to take a -5 penalty to the attack roll. The feat Great Weapon Master allows you to do something colloquially referred to as a "power attack" any time you take the Attack action. While this is a rather well known pairing for veterans at this point, there are many players new to D&D who have yet to discover what's capable here. Starting off the list with a very simple stunt, the combination of the feat Great Weapon Master with the Barbarian class makes for one of the best damage dealers in the early to middle levels of the game. Even though these strategies are completely rules proof, we recommend taking a step back if they give your DM too much of a headache. Just remember that, at the end of the day, the DM is supposed to be on the side of the players. That being said, below are some of the most intuitive and devastatingly powerful ways for your PCs to break your DM's game. There are many niche rules interactions to take advantage of in Dungeons & Dragons, and this list is by no means exhaustive. Updated Jby Chris Stomberg: Now that 5th edition is nearly a decade old, it's been discovered that certain combinations of builds, class abilities, spells, and more lead to some absolutely busted results. Thankfully, savvy players can use the same rules to fight back, but don't be surprised if these tactics lead to your DM's monsters taking your character a bit more seriously. A good DM would never hold a player to an action with unforeseen rules consequences the player didn't know about, however, a great DM also knows that holding players accountable to rules they've already been told is necessary to create verisimilitude. RELATED: Dungeons & Dragons: Best Multiclass CombinationsĮven so, some players can't help but feel as though these rules are being used against them.
