When applying the skeleton template to a Giant Frog, it should lose the special attacks of tongue and swallow hole, but does not.
GIANTX2 SKELETON FROG CR 2
giant skeleton giant frog (skeleton)
NE Huge undead (mindless)
Init +4; Senses darkvision 60 ft., low-light vision, scent, Perception +3
AC 17, touch 8, flat-footed 17 (+9 natural, -2 size)
hp 9 (2d8)
Fort +3, Ref +5, Will -1
DR 5/bludgeoning; Immune ability drain, cold, death effects, death from massive damage, disease, energy drain, exhaustion, fatigue, mind-affecting effects, nonlethal damage, paralysis, poison, sleep, stunning
Speed 30 ft., swim 30 ft.
Melee bite +9 (2d6+10)
Melee claw (two handed) +9/+9 ((two handed) 1d8+15)
Melee tongue +9 (1d1)
Space 15 ft. by 15 ft.; Reach 15 ft.
Special Attacks grab, pull, swallow whole(1d4+0, AC 14, 0 hp), tongue
Str 31, Dex 11, Con —, Int —, Wis 8, Cha 10
Base Atk +1; CMB +13(+17 grapple); CMD 23
Feats Improved Initiative, Lightning Reflexes
Skills Acrobatics +8 , Acrobatics (When Jumping) +12 , Climb +14 , Perception +3 , Stealth -4 , Swim +22
SQ animal traits, scent, undead traits
Gear bite, claw, tongue
Animal Traits (Ex) Animals breathe, eat, and sleep.
Darkvision (Ex) Range 60 ft.; Darkvision is the extraordinary ability to see with no light source at all, out to a range specified for the creature. Darkvision is black and white only (colors cannot be discerned). It does not allow characters to see anything that they could not see otherwise-invisible objects are still invisible, and illusions are still visible as what they seem to be. Likewise, darkvision subjects a creature to gaze attacks normally. The presence of light does not spoil darkvision.
Giant Creature (Proper Rules) The publisher intended people to use the size adjustment rules, but the other options are to speed up play. Not necessary as PCGen will calculate the new size for you.
Grab (Ex) If you hit with the indicated attack (usually a claw or bite attack), you deal normal damage and can attempt to start a grapple as a free action without provoking an attack of opportunity. You have the option to conduct the grapple normally, or simply use the part of your body you used in the grab to hold the opponent. If you choose to do the latter, you takes a -20 penalty on your CMB check to make and maintain the grapple, but do not gain the grappled condition itself. A successful hold does not deal any extra damage unless you also have the constrict special attack. If you do not constrict, each successful grapple check you make during successive rounds automatically deals the damage indicated for the attack that established the hold. Otherwise, you deal constriction damage as well. You receive a +4 bonus on combat maneuver checks made to start and maintain a grapple. Unless otherwise noted, grab can only be used on creatures of a size equal to or smaller than you.
Immunity to Ability Drain (Ex) You are immune to ability drain attacks.
Immunity to Cold (Ex) You never take cold damage.
Immunity to Death Effects (Ex) You are never subject to death effects.
Immunity to Death from Massive Damage (Ex) You are not at risk of death from massive damage.
Immunity to Disease (Ex) You are never subject to disease effects.
Immunity to Energy Drain (Ex) You are immune to energy drain attacks.
Immunity to Exhaustion (Ex) You can never be exhausted.
Immunity to Fatigue (Ex) You can never be fatigued.
Immunity to Mind-Affecting Effects (Ex) You are never affected by mind-affecting effects (charms, compulsions, phantasms, patterns, and morale effects).
Immunity to Nonlethal Damage (Ex) You are never subject to nonlethal damage.
Immunity to Paralysis (Ex) You can never be paralyzed.
Immunity to Poison (Ex) You never take poison damage.
Immunity to Sleep (Ex) You are never subject to sleep effects.
Immunity to Stunning (Ex) You are never subject to stunning.
Low-Light Vision (Ex) You can see x2 as far as humans in low illumination. Characters with low-light vision have eyes that are so sensitive to light that they can see twice as far as normal in dim light. Low-Light Vision is color vision. A spellcaster with low-light vision can read a scroll as long as even the tiniest candle flame is next to her as a source of light. Characters with low-light vision can see outdoors on a moonlit night as well as they can during the day.
Pull (Ex) You can choose to make a free combat maneuver check with a successful attack. If successful, this check pulls a creature closer. This ability only works on creatures of a size equal to or smaller than you. Creatures pulled in this way do not provoke attacks of opportunity and stop if the pull would move them into a solid object or creature.
Scent (Ex) You can detect approaching enemies, sniff out hidden foes, and track by sense of smell. You can identify familiar odors just as humans do familiar sights. You can detect opponents within 30 feet by sense of smell. If the opponent is upwind, the range increases to 60 feet; if downwind, it drops to 15 feet. Strong scents, such as smoke or rotting garbage, can be detected at twice the ranges noted above. Overpowering scents, such as skunk musk or troglodyte stench, can be detected at triple normal range. When you detect a scent, the exact location of the source is not revealed--only its presence somewhere within range. You can take a move action to note the direction of the scent. When you are within 5 feet of the source, you pinpoint the source's location. You can follow tracks by smell, making a Wisdom (or Survival) check to find or follow a track. The typical DC for a fresh trail is 10 (no matter what kind of surface holds the scent). This DC increases or decreases depending on how strong the quarry's odor is, the number of creatures, and the age of the trail. For each hour that the trail is cold, the DC increases by 2. The ability otherwise follows the rules for the Survival skill. When tracking by scent you ignore the effects of surface conditions and poor visibility.
Swallow Whole (Ex) If you begin your turn with an opponent grappled in your mouth, you can attempt a new combat maneuver check. If you succeed, you swallow your prey, and the opponent takes bite damage. The opponent can be up to one size category smaller than you. Being swallowed causes a creature to take damage each round. A swallowed creature keeps the grappled condition, while you do not. A swallowed creature can try to cut its way free with any light slashing or piercing weapon (the amount of cutting damage required to get free is equal to 1/10 of your total hit points), or it can just try to escape the grapple. The Armor Class of your interior is normally 10 + 1/2 of your natural armor bonus, with no modifiers for size or Dexterity. If a swallowed creature cuts its way out, you cannot use swallow whole again until the damage is healed. If the swallowed creature escapes the grapple, success puts it back in your mouth, where it may be bitten or swallowed again. (1d4+0, AC 14, 0 hp)
Tongue (Ex) A giant frog's tongue is a primary attack with reach equal to three times the frog's normal reach (15 feet for a Medium giant frog). A giant frog's tongue deals no damage on a hit, but can be used to grab. A giant frog does not gain the grappled condition while using its tongue in this manner.
Undead Traits (Ex) Undead are immune to death effects, disease, mind-affecting effects (charms, compulsions, morale effects, phantasms, and patterns), paralysis, poison, sleep, stun, and any effect that requires a Fortitude save (unless the effect also works on objects or is harmless). Undead are not subject to ability drain, energy drain, or nonlethal damage. Undead are immune to damage or penalties to their physical ability scores (Strength, Dexterity, and Constitution), as well as to fatigue and exhaustion effects. Undead are not at risk of death from massive damage.