The game had a very offbeat mish-mash of races and classes. The races are not a problem, I can do those easily. The classes are more of an issue, as PF operates on a whole different scale and set of assumptions about class complexity, spell availability, and so on. So today I'm looking at Summoners.
In 5E, the "Summon X" spells have all been replaced by "Conjure X" spells instead, and have all had their levels severely bumped. Conjure Animals, the lowest level summoning spell, is 3rd level, and allows you to summon critters of CR 2 or lower (as a 5th level caster).
Given 5E's "bounded accuracy" model, this is understandable: being outnumbered is much worse than being outgunned, and every creature summoned effectively doubles the summoner's ability to impact the fight. The "action economy" was already important in 3.x/PF, but in 5E it's a major deciding factor. This is why, for instance, beastmaster rangers effectively have the choice of taking an action themselves, or having their animal companion take one instead. 5E wizards are conjuring critters at around the levels where fighters are attacking two or three times in a round. Wizards can cast find familiar at 1st level, but familiars are specifically forbidden from attacking in combat.
So, how to build a 5E summoner class? It depends on if we want to match the Pathfinder class or just build something off the summoner archetype. Most of the summoners that have appeared in games I've seen seem to be tapping their own innate magic rather than studied wizards, so "Summoner" becomes a Sorcerous Origin (basically sorcerer subclass). At 1st level, they automatically know the conjure eidolon spell (1st level, ritual), which can be cast at various levels for various effects:
- First Level: Essentially as find familiar. Although obviously an otherworldly creature, the eidolon has the stats of a Tiny beast of CR 0 (such as a bat or weasel). The eidolon has either the celestial, fiendish, or fey subtype. The eidolon has all of the characteristics of a familiar, including the ability to be temporarily dismissed, the telepathic link with the summoner, and the ability to deliver touch spells.
- Second Level: The eidolon acts as a ranger's animal companion. It has the stats of a Medium or smaller beast of CR 1/4 or lower, but adds your proficiency bonus to its AC, attack rolls, damage rolls, and any skills and saving throws it is proficient in. Its hp maximum equals its normal hp maximum or four times your sorcerer level, whichever is higher. It can attack foes as directed by the summoner, as a ranger's companion.
- Third Level: As second level, but the eidolon has the stats of a Large or smaller beast or monstrosity of CR 2 or lower.
- Fourth Level: As third level, but the eidolon has the stats of a Large or smaller beast or monstrosity of CR 3 or lower.
- Fifth Level: As fourth level, but the eidolon has the stats of a Huge or smaller beast or monstrosity of CR 4 or lower.
- Sixth Level: As fifth level, but the eidolon has the stats of a Huge or smaller beast, monstrosity, or elemental of CR 4 or lower.
- Seventh Level: As sixth level, but the eidolon has the stats of a Huge or smaller beast, monstrosity, or elemental of CR 5 or lower.
- Eighth Level: As seventh level, but the eidolon has the stats of a Huge or smaller beast, monstrosity, or elemental of CR 6 or lower.
- Ninth Level: As eighth level, but the eidolon has the stats of a Huge or smaller beast, monstrosity, or elemental of CR 7 or lower.
Conjure eidolon does not count against the sorcerer's limit of spells known, and in all other ways acts as find familiar. All of the "Conjure [creature]" spells are considered to be on the Sorcerer Spell List for summoners, even though they are not normally on the Sorcerer Spell List. These spells cannot be cast while the summoner's eidolon is present, but they may be cast if the summoner temporarily dismisses the eidolon (as the find familiar spell).
At 6th level summoners gain Summoner's Call, the ability to instantly summon their eidolon to their side or swap places with their eidolon as if they had cast dimension door. (They cannot move themselves to their eidolon's side, they must either summon it, or switch places.) This can be done as a bonus action. Once this ability is used, it cannot be used again until the summoner completes a short or long rest.
At 14th level summoners gain a Life Bond with their eidolon. As long as the eidolon has at least 1 hit point, damage in excess of that which would reduce the summoner to fewer than 0 hit points is instead transferred to the eidolon. This damage is transferred 1 point at a time, meaning that as soon as the eidolon is reduced to 0 hp, all excess damage remains with the summoner.
At 18th level summoners gain the ability to Merge with their eidolon. This transformation includes all of the summoner’s gear. While merged in this way, the summoner is protected from harm and cannot be the target of spells or effects. All effects and spells currently targeting the summoner are suspended until the summoner emerges from the eidolon (although durations continue to expire).
The summoner can cast spells while inside the eidolon by taking control of the eidolon for the duration of the casting. Any material components used for these spells are taken from the summoner’s gear, even though they are otherwise inaccessible. The summoner can direct all of the eidolon’s actions while merged, can perceive through its senses, and can speak through its voice.
Once the summoner uses this ability, it is expended until they complete a short or long rest. The can end this effect at will, emerging adjacent to the eidolon if able. If the eidolon is returned to its home plane while the summoner is merged with it, the summoner is immediately ejected, taking 4d6 points of damage, and is stunned for 1 round.
...Whattya think, sirs?