Cleon
Legend
Yet another alternative would have the forelegs cause no damage, like the original monster. If you did that I'd definitely consider increasing the Bite damage dice so it's bite damage is appropriate for a Challenge 2 or 3 opponent.
Oh, and here's yet another possibility for Multiattack with the "nonlethal legs" option.
Option #5
Multiattack. The solifugid makes two foreleg attacks against the same target. If it hits, it can make a bite attack against the target, with Advantage if it hits with both forelegs, without Advantage if it hits with one foreleg.
Foreleg. Melee Weapon Attack: +# to hit, reach 5 ft., one target. Hit: No damage, but the target is grappled (escape DC ##). The solifugid can grapple only target at a time.
Bite. Melee Weapon Attack: +# to hit (with Advantage if target already grappled), reach 5 ft., one target. Hit: # (#d# + #) piercing damage.
[EDIT] Come to think of it, should any of the previous versions also have "against the same target?" I'll leave that as an exercise for the concerned reader. [ENDEDIT]
Oh, and here's yet another possibility for Multiattack with the "nonlethal legs" option.
Option #5
Multiattack. The solifugid makes two foreleg attacks against the same target. If it hits, it can make a bite attack against the target, with Advantage if it hits with both forelegs, without Advantage if it hits with one foreleg.
Foreleg. Melee Weapon Attack: +# to hit, reach 5 ft., one target. Hit: No damage, but the target is grappled (escape DC ##). The solifugid can grapple only target at a time.
Bite. Melee Weapon Attack: +# to hit (with Advantage if target already grappled), reach 5 ft., one target. Hit: # (#d# + #) piercing damage.
[EDIT] Come to think of it, should any of the previous versions also have "against the same target?" I'll leave that as an exercise for the concerned reader. [ENDEDIT]