Is it possible to add the bestial spirit from Summon Beast spell anywhere on DnD Beyond? Like you can add stuff animal forms under extras? 

I looked, but couldn't find it. Did I miss it somewhere?

You have to add it in the Optional Rules in the Character Creation main page for ypur cheacter. You can go to edit and it should be the first option

Then, under class, click on the tab near the top with optional rules

Make sure you have access to Tasha's though, as it may not show up unless you have access to it

*mispost*

Quote from theredwind >>

You have to add it in the Optional Rules in the Character Creation main page for ypur cheacter. You can go to edit and it should be the first option

Then, under class, click on the tab near the top with optional rules

Make sure you have access to Tasha's though, as it may not show up unless you have access to it

 I think the OP is looking to a way to access the stat block of the bestial spirit not see the spell

There currently isn't a Stat Block for the Summon Beast spell. Your best option is to create Homebrew creatures for each type (Land, Air and Sea) and calculate the stats based on your Proficiency Bonus and casting levels. It's annoyingly complicated, but it's the only way to do it until DDB implements it properly.

Quote from karl_eller >>

There currently isn't a Stat Block for the Summon Beast spell. Your best option is to create Homebrew creatures for each type (Land, Air and Sea) and calculate the stats based on your Proficiency Bonus and casting levels. It's annoyingly complicated, but it's the only way to do it until DDB implements it properly.

I would recommend making the summoned creature's CR equal to your level so that you get the right PB.

The community had stepped up to fill in the lack of bestial spirit stat blocks with homebrew options available to add in extras but they kicked all the publicly shared versions for copyright infringement within the last few days. Now you have to create your own. Hopefully that means they are actually going to add their own soon and not that they are just making life harder for everyone.

Quote from NH23 >>

The community had stepped up to fill in the lack of bestial spirit stat blocks with homebrew options available to add in extras but they kicked all the publicly shared versions for copyright infringement within the last few days. Now you have to create your own. Hopefully that means they are actually going to add their own soon and not that they are just making life harder for everyone.

 They haven't appeared in the year since this last post, so indeed it is purely for "copyright" reasons, and "making life harder for everyone". :-(

Is this for use on a VTT?  I use Summon Elemental quite a bit on Roll20 with the Beyond20 extension and I just click on the spell, and from the fly out window can click on some things from the stat block there. Your spell attack is already on your sheet to roll attacks and, at least in Roll20, it’s simple to use the dice roller to roll the proper die plus the flat bonus+spell level for damage. 

Maybe I’m missing something that people are looking for?  

edit: or this is just an old thread and the stat block is kind of there now. 

necro

Still missing

For summon beast, am I reading this right?

Challenge — Proficiency Bonus equals your bonus

This wording is a bit confusing.

Challenge Rating (CR) and Proficiency Bonus:

• Challenge Rating (CR) is a numerical value assigned to monsters in Dungeons & Dragons that represents their overall difficulty in an encounter.
• Proficiency Bonus is a modifier that increases with your character level, used for various skill checks and attack rolls.

Does the statement "Challenge — Proficiency Bonus equals your bonus" directly relate to how CR is determined in Summon Beast.

Does this allow you to summon a beast of a specific Challenge Rating (CR) based on your level/PB? The higher your level, the higher CR beast you can summon.

Example:

• Character Level 5: A druid's proficiency bonus at level 5 is +3.
• Summon Beast Spell: A level 5 druid, casting this at base level, does the spell allows that druid to summon a beast with a CR of 3?

Quote from Dark_Jester89 >>

For summon beast, am I reading this right?

Challenge — Proficiency Bonus equals your bonus

 

This wording is a bit confusing.

Challenge Rating (CR) and Proficiency Bonus:

• Challenge Rating (CR) is a numerical value assigned to monsters in Dungeons & Dragons that represents their overall difficulty in an encounter.
• Proficiency Bonus is a modifier that increases with your character level, used for various skill checks and attack rolls.

Does the statement "Challenge — Proficiency Bonus equals your bonus" directly relate to how CR is determined in Summon Beast.

Does this allow you to summon a beast of a specific Challenge Rating (CR) based on your level/PB? The higher your level, the higher CR beast you can summon.

Example:

• Character Level 5: A druid's proficiency bonus at level 5 is +3.
• Summon Beast Spell: A level 5 druid, casting this at base level, does the spell allows that druid to summon a beast with a CR of 3?

 The summon spells like Summon Beast uses the stat block in the spell description and nothing else. So in your example you are not summoning a beast with a CR of 3. Your summon beast stat block would use your PB if something required you to know the stat blocks CR or PB. But you are not summoning a beast from any source like the monster manual. You strictly use the stat block with it scaling based on your PB and the spell slot you use to cast it (upcasting).