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Hero System. The Hero System is a generic role-playing game system that was developed from the superhero RPG Champions. After Champions fourth edition was released in 1989, a stripped-down version of its ruleset with no superhero or other genre elements was released as The Hero System Rulesbook in 1990. As a spinoff of Champions, the Hero ...
Psychological pricing (also price ending or charm pricing) is a pricing and marketing strategy based on the theory that certain prices have a psychological impact. In this pricing method, retail prices are often expressed as just-below numbers: numbers that are just a little less than a round number, e.g. $19.99 or £2.98. [ 1]
For example, in the role-playing game, Dungeons & Dragons, a fireball spell will deal damage to anyone within a certain radius of where it strikes. In most tactical strategy games artillery weapons have an area of effect that will damage anyone within a radius of the strike zone. Often the effect is stronger on the target than on anything else hit.
D&D Beyond (DDB) is the official digital toolset and game companion for Dungeons & Dragons fifth edition. [1] [2] DDB hosts online versions of the official Dungeons & Dragons fifth edition books, including rulebooks, adventures, and other supplements; it also provides digital tools like a character builder and digital character sheet, monster and spell listings that can be sorted and filtered ...
The following role-playing game systems present psionics, each in their own way. Often a system will present both magic and psionics. Often a system will present both magic and psionics. In these cases, psionics is usually defined in terms of its differences from and interactions with the magic system rather than on any specific capabilities.
Bundle theory, originated by the 18th century Scottish philosopher David Hume, is the ontological theory about objecthood in which an object consists only of a collection ( bundle) of properties, relations or tropes . According to bundle theory, an object consists of its properties and nothing more; thus, there cannot be an object without ...
Entitlement theory is a theory of distributive justice and private property created by Robert Nozick in chapters 7 and 8 of his book Anarchy, State, and Utopia. The theory is Nozick's attempt to describe "justice in holdings" (Nozick 1974:150)—or what can be said about and done with the property people own when viewed from a principle of justice.
Utility maximization is an important concept in consumer theory as it shows how consumers decide to allocate their income. Because consumers are modelled as being rational, they seek to extract the most benefit for themselves. However, due to bounded rationality and other biases, consumers sometimes pick bundles that do not necessarily maximize ...