Muerta appeared in Dota 2 not so long ago, but during this time has already managed to be loved by many players. This is a very versatile hero, which can play in different positions, based on the wishes of the player, and on each of them it shows itself very well. But more often than not, she is used as a kerry, where she is one of the strongest heroes and can single-handedly turn the tide of any game. In addition, she has simple abilities that are good for a beginner. I suggest breaking her down in more detail and going over the main pros and cons.
Pros:
Cons:
The hero releases a charge and chooses its direction of bounce. The target can be a tree or an enemy. The bounced projectile gives a certain amount of fear time to the enemy. A useful ability that will help you to kill creeps on the line, as well as harass the enemy.
The hero spreads a field of spirits. Enemies caught there receive increased magic damage and slow down their movement. Once they pass through the spirit, they also gain silence, which lasts depending on the ability level.
A passive ability that, with a certain chance, allows you to double-shot either a single enemy or multiple enemies. Great for speeding up your farming speed, and stacks well with buying Maelstorm.
Muerta's main ability. When used, she gains complete invulnerability to physical damage, but increased magic damage. Every attack becomes magical, and deals increased damage. Works well against many Kerry heroes that have a lot of armour, because her attacks go through it. A very strong ability that gets better with each level.
Muerta should go on a line with a strong support, as it is important for her to defend it well. I recommend buying Maelstorm and then grading it into Mjolnir. It greatly speeds up your farming speed as well as your damage output. Further builds are as situational as possible, and can change from time to time.