D&D: 5 Mistakes Everyone Makes When Creating A Character

Everyone makes mistakes in D&D, both players and Dungeon Masters. While many errors during gameplay are easy to fix, mistakes made when creating characters can be much more difficult to resolve later on. Often, DM errors aren’t about understanding the rules themselves, but about understanding what the players are trying to do.

![The framework employs a differentiable graph neural network simulator to solve inverse problems in granular flows, iteratively refining parameters [latex]\boldsymbol{\theta}[/latex] through gradient-based optimization-starting from an initial state [latex]\hat{\mathbf{X}}\_{0}(\boldsymbol{\theta})[/latex]-until the simulated granular flow state at time [latex]t[/latex], [latex]\hat{\mathbf{X}}\_{t}(\boldsymbol{\theta})[/latex], converges with observed states [latex]X\_{t}^{\text{obs}}[/latex].](https://arxiv.org/html/2602.11621v1/figs/diff_gns.png)






