# ![](https://www.realm667.com/media/kunena/topic_icons/realm667/user/map.png) DoomBuilder Question ## - **dinkydoodle** - ![dinkydoodle's Avatar](https://www.realm667.com/media/kunena/core/svg/person.svg) Topic Author - Shotgunner - ![Shotgunner](https://www.realm667.com/media/kunena/ranks/rank_3_shotgunner.png) Less More- Posts: 2 - - 5 years 11 months ago [\#8580](#8580) by dinkydoodle *[DoomBuilder Question](https://www.realm667.com/forum/the-workshop/1525-doombuilder-question#8580 "I am trying to make a custom projectile that a cacodemon can fire using SLADE but I can't get it to work. I could really use some help with this.")* was created by *dinkydoodle* I am trying to make a custom projectile that a cacodemon can fire using SLADE but I can't get it to work. I could really use some help with this. Please [Log in](https://www.realm667.com/component/users/login?return=aHR0cHM6Ly93d3cucmVhbG02NjcuY29tL2ZvcnVtL3RoZS13b3Jrc2hvcC8xNTI1LWRvb21idWlsZGVyLXF1ZXN0aW9u&Itemid=2662) or [Create an account](https://www.realm667.com/component/users/registration?Itemid=2662) to join the conversation. - **Blue Shadow** - ![Blue Shadow's Avatar](https://www.realm667.com/media/kunena/core/svg/person.svg) - Administrator - ![Administrator](https://www.realm667.com/media/kunena/ranks/rank_20_barrel.png) Less More- Posts: 1131 - - - 5 years 11 months ago [\#8584](#8584) by Blue Shadow Replied by *Blue Shadow* on topic *[DoomBuilder Question](https://www.realm667.com/forum/the-workshop/1525-doombuilder-question#8584 "I am trying to make a custom projectile that a cacodemon can fire using SLADE but I can't get it to work. I could really use some help with this.")* Use [ A\_SpawnProjectile](https://zdoom.org/wiki/A_SpawnProjectile) to fire said projectile, since it allows you to choose which projectile actor you want your monster for fire. Please [Log in](https://www.realm667.com/component/users/login?return=aHR0cHM6Ly93d3cucmVhbG02NjcuY29tL2ZvcnVtL3RoZS13b3Jrc2hvcC8xNTI1LWRvb21idWlsZGVyLXF1ZXN0aW9u&Itemid=2662) or [Create an account](https://www.realm667.com/component/users/registration?Itemid=2662) to join the conversation. [Powered by](https://www.realm667.com/forum/credits) [Kunena Forum](https://www.kunena.org)